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TR2022012983A2 - A BIOCOMPATIBLE PRODUCT WITH REPRESENTATIVE AND THERAPEUTIC PROPERTIES FOR BONE DISORDERS AND/OR FRACTURES AND A METHOD FOR OBTAINING THE SUBJECT PRODUCT - Google Patents

A BIOCOMPATIBLE PRODUCT WITH REPRESENTATIVE AND THERAPEUTIC PROPERTIES FOR BONE DISORDERS AND/OR FRACTURES AND A METHOD FOR OBTAINING THE SUBJECT PRODUCT

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TR2022012983A2
TR2022012983A2 TR2022/012983A TR2022012983A TR2022012983A2 TR 2022012983 A2 TR2022012983 A2 TR 2022012983A2 TR 2022/012983 A TR2022/012983 A TR 2022/012983A TR 2022012983 A TR2022012983 A TR 2022012983A TR 2022012983 A2 TR2022012983 A2 TR 2022012983A2
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Turkey
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product
feature
hydroxyapatite
bone
sodium alginate
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TR2022/012983A
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Turkish (tr)
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Kurt Mustafa
Gündüz Oğuzhan
Çi̇ni̇ci̇ Bi̇lal
Koyun Müge
Original Assignee
Marmara Ueniv Strateji Gelis Dai Bsk Muhasebe Birimi
Marmara Üni̇vstrateji̇ Geli̇şdai̇bşkmuhasebe Bi̇ri̇mi̇
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Priority to TR2022/012983A priority Critical patent/TR2022012983A2/en
Publication of TR2022012983A2 publication Critical patent/TR2022012983A2/en
Priority to PCT/TR2023/050756 priority patent/WO2024039331A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00Products made by additive manufacturing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3637Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the origin of the biological material other than human or animal, e.g. plant extracts, algae
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/46Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with phosphorus-containing inorganic fillers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54Biologically active materials, e.g. therapeutic substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00General protective or antinoxious agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/30Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/02Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Transplantation (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Botany (AREA)
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  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Buluş, kemik doku mühendislik teknik alanına ait olup, genetik veya sonradan gelişen kemik hastalıklarının ve/veya kırılmaların onarılmasında ve/veya tedavi edilmesinde kullanıma uygun ve bu onarım veya tedavi süreçlerin kısa sürelerde gerçekleştirilmesine olanak sağlayan biyouyumlu bir ürün ile ilgilidir. Buluş bir diğer yönüyle genetik veya sonradan gelişen kemik hastalıklarının ve/veya kırılmaların onarılmasında ve/veya tedavi edilmesinde kullanıma uygun ve bu onarım ve/veya tedavi evrelerin kısa sürelerde gerçekleştirilmesine olanak sağlayan biyouyumlu bir ürünün üretim için bir yöntem sunmaktadır.The invention belongs to the technical field of bone tissue engineering and relates to a biocompatible product that is suitable for use in the repair and/or treatment of genetic or subsequent bone diseases and/or fractures and that allows these repair or treatment processes to be carried out in a short time. In another aspect, the invention provides a method for the production of a biocompatible product that is suitable for use in the repair and/or treatment of genetic or acquired bone diseases and/or fractures and that allows these repair and/or treatment stages to be carried out in a short time.

Description

TARIFNAME KEMIK RAHATSIZLIKLARI VENEYA KIRILMALARI içiN ONARICI VE TEDAVI EDICI ÖZELLIKTE BIYOUYUMLU BIR ÜRÜN VE söz KONUSU ÜRÜNÜN ELDESI içiN BIR YÖNTEM TEKNIK ALAN Bulus, kemik doku mühendislik teknik alanina ait olup, genetik veya sonradan gelisen kemik hastaliklarinin ve/veya kirilmalarin onarilmasinda ve/veya tedavi edilmesinde kullanima uygun ve bu onarim veya tedavi süreçlerin kisa sürelerde gerçeklestirilmesine olanak saglayan biyouyumlu bir ürün ile ilgilidir. Bulus bir diger yönüyle genetik veya sonradan gelisen kemik hastaliklarinin ve/veya kirilmalarin onarilmasinda ve/veya tedavi edilmesinde kullanima uygun ve bu onarim ve/veya tedavi evrelerin kisa sürelerde gerçeklestirilmesine olanak saglayan biyouyumlu bir ürünün üretim için bir yöntem sunmaktadir. ÖNCEKI TEKNIK Hayvanlar ve insanlarda kemik, vücudu olusturan dokular arasinda en sert olanidir. Kemik organizmalar için gerçek anlamda destek görevi yapan dokudur. Kalsiyum bakiminda oldukça zengin olmalarindan kaynakli oldukça sert yapidadirlar, bu durum ayrica kemiklerin kirilgan özelliklerde olmasina neden olmaktadir. Kemik dokularinda hasarlar veya kirilmalar, genetik veya sonradan gelisen olaylar (kazalar, vurmalar, darbeler) sebebiyle gerçeklesebilmektedir. Özellikle ilerleyen yaslar ile birlikte hayvan ve insanlarda kemik dokulari hasarlara veya kirilmalara daha duyarli hale gelmektedir. Bahsedilen duyarlilik, kisilerin beslenmesine, hayat tarzina ve genetik özelliklerine oldukça baglidir. Kemik dokularinda kirilmalara veya hasarlara hassasiyet genetik özelliklerden de kaynaklanabilir; en sik karsilasilan genetik kemik hastaliklari, osteoporoz, romatoid artrit, rasitizm örnek verilebilir. Kemik kiriklarinin tedavisi, üç evreden olusmaktadir. Bu evrelere; kirigi tamir edecek hücrelerin kirik bölgesinde toplandigi reaktif evresi, osteoblastlarin ve kondroblastlarin ürettikleri proteinler, üzerlerine kalsiyum minerali çökmesi ile sertlesmeye baslar ve 'yumusak kallus' denilen kirigi sabitlemekle görevli yapi ortaya çiktigi onarim evresisi, kemigin eski haline dönmeye devam ettigi yeniden gelistirme evresi denilmektedir. Kemik hastaliklarinin veya sonradan gelisen olaylarin neden oldugu hasarlarin giderilmesi veya onarilmasi için söz konusu bu evrelerin sirasiyla gerçeklesmesi gerekmektedir. Kemik kiriklarin tedavi evrelerin gerçeklesmesine yönelik teknik alanda bazi yöntemler gelistirilmistir. Bahsedilen yöntemlerin uygulanmasi, kemik hastaliklarinin veya sonradan gelisen olaylarin hasar büyüklügüne bagli olarak degiskenlik göstermektedir. Kemik kiriklarinda genelde kemik kendiliginden iyilestigi için, tibbi müdahale ve tedavi kemigin desteklenmesine ve ayni zamanda optimum iyilesme için yarali kemige en iyi kosullarin saglanmasina (immobilizasyon) odaklanilmaktadir. Temel kural kirik parçalarin tekrar yerine yerlestirilmesi ve iyilesene kadar hareket etmeyecek sekilde sabitlenmesidir. Bu isleme "redüksiyon" adi verilmektedir. Kemigi ameliyat olmaksizin yeniden konumlandirmak "kapali redüksiyon"dur. Bilhassa genetik kökenli kemik hastaliklarindan kaynakli kiriklarin tedavisi için cerrahi müdahale gerekebilmektedir. Gerekli tedavinin türü kirigin "açik" veya kemigi, kirilmis bir bacak kemigi veya kirik bir kalçadan farkli sekilde tedavi edilmektedir. Genellikle kemik transferi seklinde olan bu cerrahi operasyonlari son zamanlarda biyouyumlu özelliklerde ve hastalik iyilesme süreçlerin kisalmasina olanak saglayan parçalarin hasarli kemik dokularina yerlestirilmesi ile gerçeklestirilmektedir. Bu sebeple arastirma ve gelistirme uzmanlari, kemik hasarlarinin neden oldugu iyilesme evrelerin optimum degerlerde gerçeklesmesine, tedavi sürelerin kisalmasina olanak saglayan ve biyolojik organizma için herhangi bir toksik etki olusturmayacak sekilde biyouyumlu kemik ürünlerin eldesi için çalismalar yapmaktadir. Ilgili teknik alanda kemik hastaliklarin tedavisi, onarilmasi ve yeni saglikli kemik dokusunun olusmasina olanak saglayan ürünlerin ve bu ürünlerin hizli, düsük maliyetlerde ve sanayiye uygulanabilir sekillerde üretim yöntemlerin gelistirilmesi ve bu konularda yeni teknolojik bilgilerin eldesi gerektigi öngörülmektedir. BULUSUN KISA AÇIKLAMASI Bulus, kemik rahatsizliklari ve kirilmalari için tedavi edilmesini ve/veya onarilmasini saglayan biyouyumlu bir ürün ile ilgilidir. Bulus, genetik veya sonradan gelisen kemik hasarlarinin iyilesmesi için gerekli evrelerin optimum sekilde gerçeklesmesine olanak saglayan biyouyumlu bir ürün ile Bulus bir diger yönüyle, genetik veya sonradan gelisen kemik hasarlarinin iyilesmesi için gerekli evrelerin optimum sekilde gerçeklesmesine olanak saglayan biyouyumlu ürünün üretimi için bir yöntem ile ilgilidir. Bulus bir diger yönüyle, genetik veya sonradan gelisen kemik hasarlarinin iyilesmesi için gerekli evrelerin optimum sekilde gerçeklesmesine olanak saglayan biyouyumlu bir ürünün ayni zamanda antibakteriyel ve anti-oksidatif özellikler kazandirilmasi ile ilgilidir. BU LUSUN DETAYLI AÇIKLAMASI Bu detayli açiklamada bulus konusu, kemik doku mühendislik teknik alanina ait olup, genetik veya sonradan gelisen kemik hastaliklarinin veya kirilmalarin onarilmasinda veya tedavi edilmesinde kullanima uygun ve bu onarim veya tedavi süreçlerin kisa sürelerde gerçeklestirilmesine olanak saglayan biyouyumlu bir ürün ile ilgilidir ve sadece konunun daha iyi anlasilmasina yönelik hiçbir sinirlayici etki olusturmayacak örneklerle açiklanmaktadir. Bulusa konu ürün, esas islevi canli organizmalarda hasar görmüs kemiklerin bulundugu bölgelere cerrahi bir operasyon ile yerlestirilir ve akabinde kemik hasarlarinin iyilesme süreçlerinin gerçeklesmesini saglayarak hasarli bölgenin onarilmasini saglar. Buna göre üründen beklenen birtakim özellikler yer almaktadir; bunlardan en önemlisi ürünün biyouyumlu olmasi gerekmektedir. Bulusta "biyouyumlu bir ürün" derken insan vücudundaki canli dokularin islevlerini yerine getirmek ya da desteklemek amaciyla kullanilan dogal ya da sentetik malzemeler kastedilmektedir. Bir diger önemli özellik, kemik hasarli bölgesine yerlestirilen biyouyumlu ürün söz konusu hasarli bölgenin tedavisini ve onarilmasini saglayan evrelerin gerçeklesmesine olanak saglamalidir. Tüm bu argümanlara istinaden mevcut bulusa konu ürün, bünyesinde kemik hastaliklari tedavisi ve onarilmasini saglayan ve biyouyumlu özelliklere haiz bilesenleri içermektedir. Buna göre mevcut bulusa konu ürün, bir kompozit malzemedir. Kompozit malzeme bünyesinde en az bir matris ve en az bir destekleyici ve/veya en az bir takviye edici Bulusta "kompozit malzeme" ifadesi, iki ya da daha fazla sayida farkli malzemenin en iyi özelliklerini tek bir malzemede toplamak amaciyla, makro-düzeyde birlestirilmesiyle olusturulan malzemelerini kastetmektedir. Bulusta "matris" ifadesi, kompozit malzemesini ana bilesenini olustururken, diger bilesenlerin etrafini sararak bir arada ve istenilen formda durmasini saglayan bileseni kastetmektedir. Buna göre mevcut bulusa konu ürün, bünyesinde matris bileseni olarak hidroksiapatit bileseni içermektedir. "Hidroksiapatit", biyoaktif cam, alümina ve kalsiyum fosfat kompozit malzemenin biyoaktivitesini ve mekanik özelliklerini arttirdiklarindan dolayi yaygin olarak kullanilan biyoseramiklerdir. Hidroksiapatit, dogal kemigin inorganik fazinin %70'ini olusturmaktadir ve doku mühendisligi kontrollü ilaç salimi gibi çesitli biyomedikal alanlarda kullanilmaktadir. Hidroksiapatit, kemik dokusunun inorganik bilesenine kimyasal olarak benzer oldugundan sert dokulari barindirmak için güçlü bir baglanti saglamaktadir. Teknikte de bilindigi üzere hidroksiapatitin, geç bozunmasi, tek kemik indüksiyon performansi, düsük mekanik mukavemet gibi dezavantajlari bulunmakta iken bu dezavantajlarindan kaynakli tek basina kompozit malzeme bileseni olarak görev almalari teknikte tercih edilmemektedir. Buna göre mevcut bulus sahipleri, hidroksiapatitin teknik avantajlarinin kullanilmasi için kompozit malzemede matris bileseni olarak yer almasini uygun görmüslerdir. Mevcut bulusa konu ürün, bünyesinde en az bir takviye ve/veya destekleyici bilesen içermektedir. Bulusa konu ürün bünyesinde takviye ve/veya destekleyici en az bir bilesen olarak dogal ve/veya sentetik bir polimer malzeme içermektedir. Tercihan polimer malzeme bir hidrojel olabilmektedir. Bulusa konu ürün bünyesinde destekleyici ve/veya takviye bileseni olarak en az bir polimer malzeme içerir; bahsedilen polimer malzeme olarak sodyum aljinat bilesigini içermektedir. Sodyum aljinat, teknikte de bilindigi üzere dogal bir polimer malzemedir. Yine teknikte bilindigi üzere sodyum aljinat, kemik doku mühendisliginde bilesen olarak tercih edilebilmektedir. Mevcut bulus sahipleri, sodyum aljinat dogal polimer malzemesinin, kompozit malzeme bünyesinde takviye edici ve/veya destekleyici bilesen olarak görev almasini ve kompozit malzemenin mukoadhezyon ve biyouyumluluk özelliklerinin iyilestirilmesine ve katkida bulunmasini beklemektedir. Sodyum aljinatin dogal polimer malzeme olmasinin da daha öncesinde bulusa konu ürünün, düsük toksitite ve biyouyumluluk özelliklerine sahip olmasina engel olmamakta ve desteklemektedir. Bulusun yenilikçi yönlerinden biri, bulusa konu ürün bünyesinde mangan elementini içermektedir. "Mangan", kemikte bulunan en belirgin eser elementlerden biridir ve kemikte yaklasik 1.7-3 ppm degerde yer almaktadir. Mangan, kemiklerin ve kaslarin metabolizmasini düzenlemede önemli bir göreve sahiptir. Ayrica mangan eksikligi osteoblast aktivitelerini zayiflatarak osteogenezin gecikmesine neden olmakta ve bu da kemik deformasyonu, büyüme inhibisyonu, azalan hareket koordinasyonu ve hatta kemik erimesiyle sonuçlanmaktadir. Mangan elementi, mukopolisakkaritlerin karbonhidrat sentezi metabolizmasinda kismen görev alarak kemigin büyümesine ve gelismesine katkida bulunmaktadir. Hücre adezyonunda görevli olan moleküllerden integrinler gibi hücrelerin birbirlerine yapismasini saglamaktadir. Mangan kemiklere kalsiyum baglayan protein osteokalsinin stimülasyonunu arttirmaktadir ayrica alkalin fosfataz aktivitesini artirarak kollajen tip l üretimini gelistirir ve kemigin hücre disi matrisinin yeniden sekillenmesini saglamaktadir. Mevcut bulus sahipleri, bahsedilen özelliklerinden dolayi ürün bünyesinde mangan elementinin yer almasinin elzem olduguna karar vermislerdir. Mangan elementinin, nihai ürünün antimikrobiyal özelliklerine de katki sagladigi tespit edilmistir. Nihai ürünü numunelerine antimikrobiyal aktivite testleri uygulanarak mangan elementinin antimikrobiyal aktivitesi arastirilmasi gerçeklestirilmistir. Incelenecek olan örnekler 5 ml Luria-Bertani sivi besiyeri içerisine eklenip bakteri kültürü 24 saat boyunca 37°C'de inkübasyona birakilacaktir. 24 saat sonrasinda seri dilüe edilecek ve sonrasinda Tryptic Soy Agar besiyerine yayma ekimi yapilarak bir gece 37°C'de inkübasyon sonrasinda koloni sayimi yapilacaktir. % inhibisyon orani içerisinde örnek içermeyen bakteri kontrolü ile karsilastirilarak hesaplanacaktir. Bakteri olarak gram pozitif (Staphylococcus aureus) ve gram negatif (Escherichia coli) bakteriler üzerinde test edilecektir. Bu bakteriler, implantasyon ve cerrahi tedaviler sirasinda çoklu enfeksiyonlara neden olmaya yatkin olduklari için seçilmistir. Tablo 1'de görüldügü gibi antibakteriyel test gram pozitif bir bakteri olan Staphylococcus aureus bakterisi kullanilarak yapilmistir. Bu test sonucunda Mn olmayan iskelelerde bakteri inhibisyonunun %0,Mn orani %10 olan kemik iskelelerinde bakteri inhibisyon oraninin %100, %5 olanda ise bakteri inhibisyonunun %88 oldugu görülmektedir. Yapiya Mn elementi katilarak antibakteriyel özellik saglanmistir. Çalismanin devaminda antibakteriyel testin gram negatif bir bakteri olan Escherichia coli üzerinde yapilmasi planlanmaktadir. Ayrica yapilacak olan çalismada hücrelerde toksik etki olusturmamasi da göz önünde bulundurularak Mn orani belirlenecektir. Tablo 1: Ön Çalisma sonucu basilan %5-10 Mn elementi içeren kemik iskelelerinin gram pozitif bakteriler kullanilarak yapilan antibakteriyel testin sonuçlari. Bulusa konu ürün, kendisinden istenilen özellikleri saglamak üzere bir kompozit malzeme olup; bünyesinde matris bileseni olarak hidroksiapatit, takviye edici/destekleyici bilesen olarak ise sodyum aljinat ve mangan içermektedir. Bulus bir diger yönüyle, matris bileseni olarak hidroksiapatit, takviye edici/destekleyici bilesen olarak ise sodyum aljinat ve mangan içeren ürünün üretimi için bir yöntem ile ilgilidir. Buna göre bulusta, yöntem olarak 3 boyutlu yazicilarin çalisma prensibi kullanilmakta olup, sirasiyla; - 3D yazicilarda kullanilmak üzere biyomürekkeplerin hazirlanmasi, - 3D yazicilarda ürünün eldesi, - Ürünün korunmasi ve ilave mekanik özelliklerin kazanimi için sinterleme islemlerinin gerçeklestirilmesi islemleri gerçeklestirilmektedir. Biyomürekkebin hazirlanmasi Bulusta 3D yazici teknolojisi, tasarlanmis sanal bir nesnenin polimer, kompozit, reçine gibi malzemelerden isil veya kimyasal islemden geçirilerek üretilme islemidir. Buna göre bulusun en kritik asamasi 3D yazicilarda kullanilacak olan biyomürekkebin eldesidir. Biyomürekkebin, 3D yazicida islem görebilecek sekilde uygun forma ve elde edilecek nihai ürünün istenilen mekanik ve biyoaktif özelliklere sahip olmasi gerekmektedir. Buna göre biyomürekkebin bünyesinde yer alan bilesenlerin bulunma yüzdeleri oldukça elzemdir. Buna göre bulus sahipleri, her bir bilesen için ürün bünyesinde yer almasi gereken yüzde çalismalari yapmislardir. Buna göre biyomürekkep eldesinde bilesenlerin homojen yapida olmasini saglamak üzere tercihan çözücü olarak su kullanilmaktadir. Su bilesenin, çözücü olarak kullanilmasinin verdigi teknik çözüm ve avantajlar teknikte bilinmektedir, fakat bulusun koruma kapsami çözücünün çesidi ile sinirlandirilmamaktadir. Teknolojinin ilerlemesi ile farkli çözücülerin kullanilmasi mevcut bulus konusu biyomürekkebin eldesinde de kullanilabilir. Buna göre matris bileseni olan hidroksiapatit ile çözücü arasinda hidroksiapatit/su (%g/ml) olacak sekilde %90 ila ve üzeri degerler kullanilmakta iken en optimum degerler %105 ila %115 arasinda bir deger olmaktadir. Bir diger önemli husus ise, biyomürekkebin hazirlanmasinda hidroksiapatit ile sodyum aljinat bulunma oranidir. Sodyum aljinat, nihai ürün içerisinde mukoadheziv özellik saglayacak sekilde agirlikça oranlarda olmasi gerekmektedir, ayni zamanda hidroksiapatit ve çözücü ile birlikte istenilen formda biyomürekkep eldesi için ise sinirli bulunma oranina sahiptir. Bulus sahipleri yapmis olduklari çalismalar ile birlikte sodyum aljinat/hidroksiapatit (%g/g) olacak sekilde %0,06 ila Mangan elementinin, nihai ürüne sagladigi teknik çözüm ve avantajlar daha önceki satirlarda bahsedilmistir. Buna göre istenilen performanslarin saglanmasina yönelik mangan toplam biyomürekkep agirligina göre agirlikça %2 ila %10 araliginda bir degerde yer almaktadir. Agirlikça %2 ila %10 araliginda bir degerde mangan elementinin, biyomürekkep bünyesinde yer almasi elzemdir. Söz konusu degerin altinda istenilen teknik etkilerin görülmemesi mümkün iken verilen deger üzerinde ise manganin toksik etkiye sahip olabilecegi yapilan çalismalar ile tespit edilmistir. Buna göre biyomürekkebin hazirlanmasi için - Belirtilen oranlarda sodyum aljinat, saf su içerisine eklenir ve içerisinde bir karistirici marifetiyle homojen karisim olusacak sekilde karistirma islemi gerçeklestirilir, - Elde edilen karisima belirtilen oranlarda hidroksiapatit bileseni eklenmistir, tekrardan karisim elde edilene degin karistirma islemleri gerçeklestirilir, - Elde edilen karisima belirtilen oranlarda mangan elementi eklenir ve homojen hale gelene kadar tekrardan karistirma islemleri gerçeklestirilir islem adimlarini uygulanmaktadir. Elde edilen biyomürekkebin 3D yazicilarda islem görmesi ve ön Ürünün eldesi Bu islem adiminda, bir önceki islem adiminda elde edilen biyomürekkep numunelerinin 3D teknolojisinden faydalanarak ön ürünlerin eldesi saglanmaktadir. Buna göre elde edilen biyomürekkep için 3D yazicilarda belli parametrelerin belirlenmesi çalisma konusu olmustur. Buna göre Tablo 2'de verilen 3D yazici parametreleri kullanilarak 3D teknolojisi kullanilmistir. Tablo 2: Bulusa konu yöntemde 3D yazicinin kullanilan parametre degerleri. Parametreler Birim Deger Kat sayisi - 20-40 Doluluk orani % 30-60 Yazici Hizi m/sn 2-5 Sinterleme islemleri Bulusta sinterleme islemi, 3D teknolojisinin marifetiyle elde edilen ön ürün numunelerinin termal enerji yardimiyla toz partiküllerini birlestirmek için uygulanmaktadir. Sinterleme islemleri uygulanmasi sonucunda ön ürün artik nihai ürün haline gelmektedir. Bulus sahipleri, sinterleme islemi için gerekli parametreler üzerinde çalismis ve elde edilen sonuçlarin literatüre katkisi için isbu baslik altinda paylasmislardir. Buna göre Tablo 3'te sinterleme isleminin gerçeklestirilmesi için kullanilacak parametreler verilmektedir. Tablo 3: Sinterleme islemleri için kullanilabilir derece ve süre parametreleri. Sinterleme Derecesi (°C) Süresi Bulusun tercih edilen bir uygulamasinda ise Tablo 3'te verilen b) olarak siralanan sinterleme parametreleri kullanilmaktadir. Buna göre ön ürünlerin 1 saat 350 0C, 1 gerçeklestirilmektedir. Bulusun bir diger yenilikçi yönü, elde edilen nihai ürüne antibakteriyel ve antioksidatif özelliklerin eldesi ve/veya iyilestirilmesi için kaplama islemi gerçeklestirilmesidir. Söz konusu kaplama, biyouyumlu malzeme olmasi elzemdir. Bulusa konu ürün, kakule yagi ile kaplanmaktadir. Bulusta, kaplama malzemesi kakule yagi nihai ürüne birçok kaplama yöntemiyle kaplanabilir fakat bulusta tercihen elektro-spreyleme yöntemi kullanilmaktadir. Buna göre bulus sahipleri elektro-spreyleme yöntemi için uygun kaplama islemi parametreleri belirlemislerdir. Sirasiyla asagidaki islemler, - Belirlenen oranlarda PLA'nin (poli laktik asit), tercihen DCM içerisinde çözünmesi saglanir, - Elde edilen çözeltiye agirlikça %50 ila %100 araliginda bir degerde kakule yaginin eklenmesi ve homojen karisim olusana kadar karistirilmasi. Tercihen PLA, DCM içerisinde agirlikça %1 ila %10 araliginda bir degerde çözünmektedir. En tercih edilen bir uygulamada PLA agirlikça %2 ila %6 araliginda bir degerde çözünmektedir. Elde edilen çözelti, sinterleme islemleri uygulanan nihai ürüne elektro-spreyleme yöntemi ile üzerine kaplanmasi için püskürtülmektedir. Buna göre elektro- spreyleme isleminde kullanilan cihazinin 15 ila 25 pl/dk araliginda bir degerinde akis hizina ve 10 ila 20 KV araliginda bir degerde voltaj degerine sahiptir. Testler Hücre kültürü MCBT3-E1 fare osteoblast hücreleri, hücre kültürü çalismalarini yapmak üzere Atilim Üniversitesi Metalurji ve Malzeme Mühendisligi Bölümü'nden (Ankara, Türkiye) temin edilmistir. DMEM/F-12 (Dulbecco'nun Modifiye Kartal Ortami/ Besin Karisimi F-12), FBS (Fetal Bovin Serum), L glutamin, penisilin/streptomisin, BSA (Bovine Serum Albumin) ve Fosfat tamponlu salin (PBS) tabletleri Amresco'dan satin alinmistir. (Solon, ABD). (%99 saflik, hacim/hacim), 3-(4,5-dimetil-2-tiyazol)-2,5 difenil-2H- tetrazolyum bromür (MTT) tozu, %, glutaraldehit, dimetilsülfoksit (DMSO), heksametildisilan (HMDS) (%99 saflik, hacim/hacim), BClP/NBT tabletleri Sigma-Aldrich'ten (St. Louis, ABD) elde edilecektir. Ayrica boyama kitleri Alizarin Red-S ve Alkali Fosfatlar (ALP) Sigma- Aldrich'ten (St. Louis, A.B.D.) satin alinmistir. Ham ve sinterlenmis %2 Mn, %4 Mn ve %6 Mn (agirlikça)-hidroksiapatit biyolojik karakterizasyonlari MCBTB-E1 fare osteoblast hatti ile yapilmistir. Bu deneyde toz ve iskele olmak üzere iki farkli hidroksiapatit morfolojisi kullanilmistir. Baslangiç olarak iki grup ultraviyole isik altinda 45 dakika sterilize edilmistir. Toz numuneler, 96 kuyucuklu plakalara yerlestirilirken iskeleler 24 kuyucuklu olanlara yerlestirilmistir. Tüm plakalara 3X1O3 hücre/ml konsantrasyonunda MCBTB-E1 hücresi ekilmistir. DMEM/F-12, FBS (%10 hacim/hacim), penisilin streptomisin çözeltisi (%1 hacim/hacim), L-glutamin (%1 hacim/hacim) kullanilarak hazirlanmistir. Hazirlanan materyalin biyolojik karakterizasyonu, hücre canliligini belirlemek için MTT testi, kalsiyum birikimini belirlemek için Alizarin Kirmizi Boyama, farklilasmayi belirlemek için Alkalin Fosfat Aktivitesi yapilmistir. Bunlara ek olarak hazirlanan örneklere ekilen hücrelerin yapismasi, büyümesi ve çogalmasi SEM ile incelenmistir. M TT testi Sinterlenmis ve ham HA kemik iskeleleri ve toz peletleri üzerine ekilmis osteoblast MCBTB-E1 hücrelerinin canliligi 1., 7., 14., ve 21. günlerde MTT tayini ile yapilmistir. Inkübasyondan sonra (%5 CO2, 37°C ) ortam uzaklastirilip örnekler PBS çözeltisi ile üç kere yikanmistir. Durulama isleminden sonra 24 kuyucuklu plakalardaki örnekler, 90 pL yeni ortam ve 10 pL MTT çözeltisi içeren 96 kuyucuklu yeni bir ortama aktarilmistir. MTT çözeltisi kuyu plaklarina eklenmis ve sonra tüm örnekler 3 saat daha inkübe edilmistir. Inkübasyon süresi sona erince MTT çözeltisi atilip, formazan kristallerini çözmek için 200 pL DMSO eklenmis ve daha sonra tüm örnekler bir saat daha inkübe edilmistir. Son olarak besiyeri kuyucuklardan alinip çözeltilerin absorbans degerleri mikroplaka okuyucu ile 540 nm'de ölçülmüstür. SEM ile hücre morfolojisi analizi Hücre tutunmasi ve büyümesi, üretilen sinterlenmis ve ham HAP kemik iskeleleri üzerinde SEM ile görüntülenmistir. Görüntüler hücre ekiminin 7. ve 21. gününde çekilmistir. Kültürlenen örnekler inkübatörden alinacaktir ve ortam uzaklastirilarak hücreler üç kez PBS çözeltisi ile yikanmistir. Hücreleri sabitlemek için kuyucuklara tutulmustur. Daha sonra formalin çözeltisi ortamdan uzaklastirilmis ve hücreler yeniden üç kez PBS çözeltisi ile yikanmistir. Ardindan örnekler her biri iki dakika olmak üzere etanol çözeltilerinde (%30-%100) durulanmistir. Örnekler dikkatli bir sekilde yeni 24 kuyucuklu plakaya aktarilmis ve 5 dakika boyunca %100 heksametildisizan çözeltisi ile isleme tabi tutulmustur. Son olarak, bütün örnekler SEM tutuculara aktarilip, Au-Pt ile kaplanip 2500X ve 5000X'te görüntüleri alinmistir. Alizarin kirmizi boyama Alizarin kirmizi boyama hücre ekilmis örneklerin kalsiyum birikiminin karakterizasyonu, kültürün 7., 14., ve 21., günlerinde gerçeklestirilmistir. Boyama çözeltisini elde etmek için 2 g Alizarin Red 10 ml saf su içinde çözülmüs, çözelti pH'i 4.1-4.3'e ayarlanmistir ve çözelti kullanilacagi ana kadar karanlik ortamda muhafaza edilmistir. Inkübasyondan sonra (%5 CO2, 37°C) büyüme ortami atilip, tüm örnekler PBS çözeltisi ile üç kez yikanmistir. Durulama isleminden sonra hücrelerin sabitlenmesi için %10 formalin çözeltisi ilave edilmis ve 30 dakika boyunca karanlikta tutulmustur. Formalin çözeltisi dikkatli bir sekilde ortamdan uzaklastirilip hücreler saf su ile yikanmistir. Daha sonra örneklerin üzerine boyama çözeltisi ilave edilecektir ve karanlik ortamda 30 dakika boyunca bekletileceklerdir. Bekleme süresi sona erdiginde örnekler 200 rpm'de santrifüj edilmistir. Son olarak kalsiyum birikimi ve mineralizasyon seviyesini karakterize etmek için çözeltilerin absorbans degerleri mikroplaka okuyucu ile 405 nm'de ölçülmüstür. Alkalin Fosfataz Aktivite Kültürlenmis HAP iskelelerinin ALP aktivitesi, farklilasmanin belirlenmesi için kültürün 7., 14., ve 21. günlerinde incelenmistir. Substrat çözeltisini hazirlanmasi için nitro mavi tetrazolyum ve 5-bromo-4 kloro-3-indolil fosfat tableti 10 mL saf su içinde çözülmüstür. Daha sonra hazirlanan bu çözelti karanlik ortamda oda sicakliginda 2 saat bekletilmistir. Kültürdeki örnekler inkübatörden çikarilip, ortama konulacaktir ve hücreler üç kez PBS çözeltisi ile yikanmistir. Örneklere % 10 formalin çözeltisi ilave edilecek ve hücreleri sabitlemek için 60 saniye tutulmustur. Daha sonra formalin çözeltisi uzaklastirilip hücreler PBS çözeltisi ile üç kez yikanmistir. Son olarak kuyucuklara substrat çözeltisi eklenip, oda sicakliginda 10 dakika inkübe edilmis ve mikroplaka okuyucu ile 405 nm'de ölçüm alinmistir. Yapilan testler sonucunda bulusa konu ürünün, kemik doku mühendislik teknik alanina ait olup, genetik veya sonradan gelisen kemik hastaliklarinin ve/veya kirilmalarin onarilmasinda ve/veya tedavi edilmesinde kullanima uygun ve bu onarim veya tedavi süreçlerin kisa sürelerde gerçeklestirdigi tespit edilmistir. Bulusun koruma kapsami ekte verilen istemlerde belirtilmis olup kesinlikle bu detayli anlatimda örnekleme amaciyla anlatilanlarla sinirli tutulamaz. Zira teknikte uzman bir kisinin, bulusun ana temasindan ayrilmadan yukarida anlatilanlar isiginda benzer yapilanmalar ortaya koyabilecegi açiktir. TR TR TR TR TR DESCRIPTION A BIOCOMPATIBLE PRODUCT WITH RESTORATIVE AND THERAPEUTIC FEATURES FOR BONE DISORDERS AND VENEA FRACTURES AND A METHOD FOR OBTAINING THE PRODUCT TECHNICAL FIELD The invention belongs to the technical field of bone tissue engineering and is used in the repair and/or treatment of genetic or acquired bone diseases and/or fractures. It is about a biocompatible product that is suitable for use and allows these repair or treatment processes to be carried out in a short time. In another aspect, the invention offers a method for the production of a biocompatible product that is suitable for use in the repair and/or treatment of genetic or acquired bone diseases and/or fractures and that allows these repair and/or treatment stages to be carried out in a short time. BACKGROUND: In animals and humans, bone is the hardest among the tissues that make up the body. Bone is the tissue that literally serves as support for organisms. They have a very hard structure because they are very rich in calcium, and this also causes the bones to be brittle. Damages or fractures in bone tissues may occur due to genetics or subsequent events (accidents, hits, blows). Especially with advancing age, bone tissues in animals and humans become more susceptible to damage or fractures. The sensitivity mentioned is highly dependent on people's nutrition, lifestyle and genetic characteristics. Sensitivity to fractures or damage to bone tissues may also result from genetic characteristics; The most common genetic bone diseases, osteoporosis, rheumatoid arthritis and rickets can be given as examples. Treatment of bone fractures consists of three stages. These stages: The reactive phase, in which the cells that will repair the fracture gather in the fracture area, the proteins produced by osteoblasts and chondroblasts begin to harden as calcium mineral precipitates on them, and the repair phase, in which the structure responsible for fixing the fracture called 'soft callus' emerges, is called the redevelopment phase, in which the bone continues to return to its previous state. In order to eliminate or repair the damage caused by bone diseases or subsequent events, these stages must occur in order. Some technical methods have been developed for the treatment of bone fractures. The application of the mentioned methods varies depending on the extent of damage of bone diseases or subsequent events. Since the bone generally heals spontaneously in bone fractures, medical intervention and treatment focus on supporting the bone and also providing the injured bone with the best conditions for optimal healing (immobilization). The rule of thumb is to put the broken parts back into place and secure them so that they cannot move until they heal. This process is called "reduction". Repositioning the bone without surgery is "closed reduction." Surgical intervention may be required, especially for the treatment of fractures caused by bone diseases of genetic origin. The type of treatment needed depends on whether the fracture is "open," or the bone is treated differently than a broken leg bone or a broken hip. These surgical operations, which are generally in the form of bone transfer, have recently been performed by placing biocompatible parts that allow shortening the disease healing process into damaged bone tissues. For this reason, research and development experts are working to obtain biocompatible bone products that allow the healing phases caused by bone damage to occur at optimum values, shorten treatment periods, and do not create any toxic effects for the biological organism. It is envisaged that, in the relevant technical field, it is necessary to develop products that enable the treatment and repair of bone diseases and the formation of new healthy bone tissue, and the production methods of these products in a fast, low-cost and industrially applicable way, and to obtain new technological information on these subjects. BRIEF DESCRIPTION OF THE INVENTION The invention relates to a biocompatible product that enables the treatment and/or repair of bone disorders and fractures. The invention relates to a biocompatible product that allows the necessary stages for the healing of genetic or acquired bone damage to occur in an optimum manner. In another aspect, the invention relates to a method for the production of a biocompatible product that allows the necessary stages for the healing of genetic or acquired bone damage to occur in an optimum manner. Another aspect of the invention relates to providing antibacterial and anti-oxidative properties of a biocompatible product that allows the necessary stages for the healing of genetic or acquired bone damage to occur in an optimum manner. DETAILED DESCRIPTION OF THE INVENTION In this detailed description, the subject of the invention belongs to the technical field of bone tissue engineering and is related to a biocompatible product that is suitable for use in the repair or treatment of genetic or acquired bone diseases or fractures and allows these repair or treatment processes to be carried out in a short time and is only It is explained with examples that will not create any limiting effect towards a better understanding of the subject. The product of the invention, whose main function is to place it in areas with damaged bones in living organisms, through a surgical operation, and then ensures the repair of the damaged area by enabling the healing processes of bone damage to occur. Accordingly, there are some features expected from the product; The most important of these is that the product must be biocompatible. When we say "biocompatible product" in the invention, we mean natural or synthetic materials used to fulfill or support the functions of living tissues in the human body. Another important feature is that the biocompatible product placed in the bone damaged area should enable the stages that enable the treatment and repair of the damaged area in question. Based on all these arguments, the product of the present invention contains components that provide treatment and repair of bone diseases and have biocompatible properties. Accordingly, the product subject to the present invention is a composite material. At least one matrix and at least one supporter and/or at least one reinforcer within the composite material. In the invention, the term "composite material" refers to materials formed by combining two or more different materials at a macro-level in order to collect their best properties in a single material. means. In the invention, the expression "matrix" refers to the component that forms the main component of the composite material, while surrounding the other components and ensuring that they remain together and in the desired form. Accordingly, the product subject to the present invention contains hydroxyapatite component as a matrix component. "Hydroxyapatite", bioactive glass, alumina and calcium phosphate are widely used bioceramics because they increase the bioactivity and mechanical properties of the composite material. Hydroxyapatite constitutes 70% of the inorganic phase of natural bone and is used in various biomedical fields such as tissue engineering and controlled drug release. Hydroxyapatite is chemically similar to the inorganic component of bone tissue, providing a strong attachment to host hard tissues. As is known in the art, hydroxyapatite has disadvantages such as late degradation, single bone induction performance and low mechanical strength, and due to these disadvantages, it is not preferred to serve as a single composite material component in the technique. Accordingly, the present inventors found it appropriate to include hydroxyapatite as a matrix component in the composite material in order to use its technical advantages. The product subject to the present invention contains at least one supplement and/or supporting component. The product of the invention contains a natural and/or synthetic polymer material as at least one reinforcing and/or supportive component. Preferably, the polymer material may be a hydrogel. The product of the invention contains at least one polymer material as a supporting and/or reinforcing component; The said polymer contains sodium alginate compound as material. Sodium alginate, as known in the art, is a natural polymer material. Again, as is known in the art, sodium alginate can be preferred as a component in bone tissue engineering. The present inventors expect the sodium alginate natural polymer material to serve as a reinforcing and/or supportive component within the composite material and to contribute to the improvement of the mucoadhesion and biocompatibility properties of the composite material. The fact that sodium alginate is a natural polymer material does not prevent and supports the product of the invention from having low toxicity and biocompatibility properties. One of the innovative aspects of the invention is that the product subject to the invention contains the manganese element. "Manganese" is one of the most prominent trace elements found in bone and is present at approximately 1.7-3 ppm in bone. Manganese has an important role in regulating the metabolism of bones and muscles. In addition, manganese deficiency weakens osteoblast activities, causing osteogenesis to be delayed, resulting in bone deformation, growth inhibition, decreased movement coordination and even bone resorption. The manganese element contributes to the growth and development of bone by taking part in the carbohydrate synthesis metabolism of mucopolysaccharides. It enables cells to stick to each other, such as integrins, molecules that are responsible for cell adhesion. Manganese increases the stimulation of osteocalcin, the protein that binds calcium to bones, and also improves collagen type I production by increasing alkaline phosphatase activity and ensures the reshaping of the extracellular matrix of the bone. The present inventors have decided that it is essential to include the manganese element in the product due to its mentioned properties. It has been determined that the manganese element also contributes to the antimicrobial properties of the final product. The antimicrobial activity of the manganese element was investigated by applying antimicrobial activity tests to the final product samples. The samples to be examined will be added to 5 ml of Luria-Bertani liquid medium and the bacterial culture will be incubated at 37°C for 24 hours. After 24 hours, it will be serially diluted and then a spread will be made on Tryptic Soy Agar medium and colony counting will be done after incubation at 37°C overnight. The % inhibition rate will be calculated in comparison with the bacterial control containing no sample. It will be tested on gram positive (Staphylococcus aureus) and gram negative (Escherichia coli) bacteria. These bacteria were chosen because they are prone to cause multiple infections during implantation and surgical treatments. As seen in Table 1, the antibacterial test was performed using Staphylococcus aureus bacteria, which is a gram-positive bacterium. As a result of this test, it is seen that bacterial inhibition is 0% in scaffolds without Mn, 100% in bone scaffolds with 10% Mn, and 88% in bone scaffolds with 5% Mn. Antibacterial properties are provided by adding the Mn element to the structure. In the continuation of the study, it is planned to perform the antibacterial test on Escherichia coli, a gram-negative bacterium. Additionally, in the study to be carried out, the Mn rate will be determined, taking into account that it does not create a toxic effect on the cells. Table 1: Results of the antibacterial test using gram-positive bacteria on bone scaffolds containing 5-10% Mn element printed as a result of the Preliminary Study. The product subject to the invention is a composite material that provides the desired properties; It contains hydroxyapatite as matrix component and sodium alginate and manganese as reinforcing/supporting components. In another aspect, the invention relates to a method for the production of a product containing hydroxyapatite as a matrix component and sodium alginate and manganese as reinforcing/supporting components. Accordingly, in the invention, the working principle of 3D printers is used as a method, respectively; - Preparation of bioinks to be used in 3D printers, - Obtaining the product in 3D printers, - Sintering processes are carried out to protect the product and gain additional mechanical properties. Preparation of bioink In the invention, 3D printing technology is the process of producing a designed virtual object from materials such as polymer, composite and resin by thermal or chemical treatment. Accordingly, the most critical stage of the invention is the production of bioink to be used in 3D printers. The bioink must have a suitable form to be processed in a 3D printer, and the final product must have the desired mechanical and bioactive properties. Accordingly, the percentages of the components contained in the bioink are very essential. Accordingly, the inventors studied the percentage that should be included in the product for each component. Accordingly, in obtaining bioink, water is preferably used as a solvent to ensure that the components have a homogeneous structure. The technical solutions and advantages of using the water component as a solvent are known in the art, but the protection scope of the invention is not limited to the type of solvent. With the advancement of technology, the use of different solvents can also be used to obtain the bioink of the present invention. Accordingly, values of 90% and above are used between the matrix component hydroxyapatite and the solvent, such that hydroxyapatite/water (%g/ml), while the most optimum values are between 105% and 115%. Another important issue is the ratio of hydroxyapatite and sodium alginate in the preparation of bioink. Sodium alginate must be in proportions by weight to provide mucoadhesive properties in the final product, and at the same time, it has a limited availability with hydroxyapatite and solvent to obtain bioink in the desired form. The studies carried out by the inventors, as well as the technical solutions and advantages that 0.06% to Manganese element, sodium alginate/hydroxyapatite (%g/g), provides to the final product have been mentioned in the previous lines. Accordingly, to ensure the desired performances, manganese is present at a value between 2% and 10% by weight, based on the total bioink weight. It is essential that the manganese element at a level between 2% and 10% by weight is included in the bioink. While it is possible not to see the desired technical effects below the value in question, studies have shown that manganese may have a toxic effect above the given value. Accordingly, for the preparation of the bioink - Sodium alginate in the specified proportions is added to pure water and the mixing process is carried out with a mixer to form a homogeneous mixture, - The hydroxyapatite component is added to the resulting mixture in the specified proportions, and mixing processes are carried out again until the mixture is obtained, - The resulting mixture is Manganese element is added to the mixture in the specified proportions and mixing processes are carried out again until it becomes homogeneous. Processing of the obtained bioink in 3D printers and obtaining the preliminary product. In this process step, the preliminary products are obtained by using the 3D technology of the bioink samples obtained in the previous process step. Accordingly, determining certain parameters in 3D printers for the bioink obtained has been the subject of study. Accordingly, 3D technology was used using the 3D printer parameters given in Table 2. Table 2: Parameter values of the 3D printer used in the method subject to the invention. Parameters Unit Value Number of coefficients - 20-40 Filling rate 30-60% Printer Speed m/sec 2-5 Sintering processes In the invention, the sintering process is applied to combine the powder particles of the preliminary product samples obtained by 3D technology with the help of thermal energy. As a result of sintering processes, the preliminary product now becomes the final product. The inventors studied the parameters required for the sintering process and shared the results under this title to contribute to the literature. Accordingly, Table 3 gives the parameters to be used to perform the sintering process. Table 3: Degree and time parameters available for sintering processes. Sintering Degree (°C) Time In a preferred embodiment of the invention, the sintering parameters listed as b) in Table 3 are used. Accordingly, the preliminary products are processed at 350 0C for 1 hour. Another innovative aspect of the invention is to perform a coating process to obtain and/or improve the antibacterial and antioxidative properties of the final product. It is essential that the coating in question be a biocompatible material. The product subject to the invention is coated with cardamom oil. In the invention, the coating material cardamom oil can be coated into the final product by many coating methods, but the electro-spraying method is preferably used in the invention. Accordingly, the inventors determined suitable coating process parameters for the electro-spraying method. The following processes are performed respectively: - Dissolving PLA (poly lactic acid) in the specified proportions, preferably in DCM, - Adding cardamom oil at a value between 50% and 100% by weight to the resulting solution and mixing until a homogeneous mixture is formed. Preferably, PLA dissolves in DCM at a level between 1 and 10% by weight. In a most preferred embodiment, PLA dissolves in the range of 2% to 6% by weight. The resulting solution is sprayed onto the final product, which undergoes sintering processes, to be coated using the electro-spraying method. Accordingly, the device used in the electrospraying process has a flow rate in the range of 15 to 25 pl/min and a voltage value in the range of 10 to 20 KV. Tests Cell culture MCBT3-E1 mouse osteoblast cells were obtained from Atilim University, Department of Metallurgy and Materials Engineering (Ankara, Turkey) to perform cell culture studies. DMEM/F-12 (Dulbecco's Modified Eagle Medium/Nutrient Mixture F-12), FBS (Fetal Bovine Serum), L glutamine, penicillin/streptomycin, BSA (Bovine Serum Albumin) and Phosphate buffered saline (PBS) tablets Amresco' It was purchased from. (Solon, USA). (99% purity, vol/vol), 3-(4,5-dimethyl-2-thiazole)-2,5 diphenyl-2H- tetrazolium bromide (MTT) powder, %, glutaraldehyde, dimethylsulfoxide (DMSO), hexamethyldisilane (HMDS ) (99% purity, vol/vol), BClP/NBT tablets will be obtained from Sigma-Aldrich (St. Louis, USA). Additionally, staining kits Alizarin Red-S and Alkaline Phosphates (ALP) were purchased from Sigma-Aldrich (St. Louis, U.S.A.). Biological characterizations of raw and sintered 2% Mn, 4% Mn and 6% Mn (by weight)-hydroxyapatite were performed with the MCBTB-E1 mouse osteoblast line. In this experiment, two different hydroxyapatite morphologies were used: powder and scaffold. Initially, two groups were sterilized under ultraviolet light for 45 minutes. Powder samples were placed in 96-well plates, while scaffolds were placed in 24-well ones. MCBTB-E1 cells were seeded on all plates at a concentration of 3X1O3 cells/ml. It was prepared using DMEM/F-12, FBS (10% volume/volume), penicillin streptomycin solution (1% volume/volume), L-glutamine (1% volume/volume). Biological characterization of the prepared material, MTT test to determine cell viability, Alizarin Red Staining to determine calcium accumulation, and Alkaline Phosphate Activity to determine differentiation were performed. In addition, the adhesion, growth and proliferation of the cells planted in the prepared samples were examined by SEM. MTT test The viability of osteoblast MCBTB-E1 cells seeded on sintered and raw HA bone scaffolds and powder pellets was determined by MTT determination on days 1, 7, 14, and 21. After incubation (5% CO2, 37°C), the medium was removed and the samples were washed three times with PBS solution. After rinsing, the samples in the 24-well plates were transferred to a new 96-well medium containing 90 pL of new medium and 10 pL of MTT solution. MTT solution was added to the well plates and then all samples were incubated for another 3 hours. When the incubation period ended, the MTT solution was discarded and 200 pL DMSO was added to dissolve the formazan crystals, and then all samples were incubated for another hour. Finally, the medium was removed from the wells and the absorbance values of the solutions were measured at 540 nm with a microplate reader. Cell morphology analysis by SEM Cell adhesion and growth were visualized by SEM on the produced sintered and raw HAP bone scaffolds. Images were taken on the 7th and 21st days of cell transplantation. The cultured samples were removed from the incubator, the medium was removed and the cells were washed three times with PBS solution. It was placed in the wells to fix the cells. Then, the formalin solution was removed from the medium and the cells were washed again three times with PBS solution. Then, the samples were rinsed in ethanol solutions (30%-100%) for two minutes each. Samples were carefully transferred to a new 24-well plate and treated with 100% hexamethyldisizane solution for 5 min. Finally, all samples were transferred to SEM holders, coated with Au-Pt and images were taken at 2500X and 5000X. Alizarin red staining Alizarin red staining characterization of calcium accumulation in cell seeded samples was performed on the 7th, 14th, and 21st days of culture. To obtain the staining solution, 2 g of Alizarin Red was dissolved in 10 ml of pure water, the pH of the solution was adjusted to 4.1-4.3 and the solution was kept in a dark environment until it was used. After incubation (5% CO2, 37°C), the growth medium was discarded and all samples were washed three times with PBS solution. After rinsing, 10% formalin solution was added to fix the cells and kept in the dark for 30 minutes. The formalin solution was carefully removed from the medium and the cells were washed with pure water. Then, staining solution will be added to the samples and they will be kept in a dark environment for 30 minutes. When the waiting period ended, the samples were centrifuged at 200 rpm. Finally, to characterize the level of calcium accumulation and mineralization, the absorbance values of the solutions were measured at 405 nm with a microplate reader. Alkaline Phosphatase Activity ALP activity of cultured HAP scaffolds was examined on days 7, 14, and 21 of culture to determine differentiation. To prepare the substrate solution, nitro blue tetrazolium and 5-bromo-4 chloro-3-indolyl phosphate tablets were dissolved in 10 mL of pure water. Then, this prepared solution was kept in the dark at room temperature for 2 hours. Samples in culture were removed from the incubator and placed in the medium, and the cells were washed three times with PBS solution. 10% formalin solution will be added to the samples and kept for 60 seconds to fix the cells. Then, the formalin solution was removed and the cells were washed three times with PBS solution. Finally, substrate solution was added to the wells, incubated for 10 minutes at room temperature, and measurements were taken at 405 nm with a microplate reader. As a result of the tests, it has been determined that the product subject to the invention belongs to the technical field of bone tissue engineering, is suitable for use in the repair and/or treatment of genetic or acquired bone diseases and/or fractures, and that these repair or treatment processes are carried out in a short time. The scope of protection of the invention is specified in the attached claims and cannot be limited to what is explained in this detailed description for exemplary purposes. Because it is clear that a person skilled in the art can produce similar structures in the light of what is explained above, without deviating from the main theme of the invention. TR TR TR TR TR

Claims (1)

1.ISTEMLER . Bulus, kemik doku mühendislik teknik alanina ait olup, genetik veya sonradan gelisen kemik hastaliklarinin veya kirilmalarin onarilmasinda veya tedavi edilmesinde kullanima uygun bir ürün olup özelligi; biyouyumlu özellikte ve kemik rahatsizliklarinin tedavi ve/veya onarim evrelerin saglikli bir sekilde gerçeklesmesine olanak saglayan bünyesinde - kemik dokusunun inorganik bilesenine kimyasal olarak benzer oldugundan sert dokulari barindirmak için güçlü bir baglanti saglayan hidroksiapatit bilesenini, - hidroksiapatitin geç bozunmasi, tek kemik indüksiyon performansi, düsük mekanik mukavemet gibi dezavantajlari gidermek üzere ve ürüne mukoadhezyon özellik saglayan sodyum aljinat bilesenini, - osteoblast aktivitelerini zayiflatarak osteogenezin gecikmesine neden içermesiyle karakterize edilmesidir. . Istem 1'e uygun bir ürün olup özelligi, bünyesinde sodyum aljinat ve hidroksiapatit bilesenlerini sodyum aljinat/hidroksiapatit olacak sekilde . Istem 2'ye uygun bir ürün olup özelligi, bünyesinde sodyum aljinat ve hidroksiapatit bilesenlerini sodyum aljinat/hidroksiapatit olacak sekilde . Istem 1'e uygun bir ürün olup özelligi; bünyesinde agirlikça %2 ila %10 araliginda bir degerde mangan bileseni içermesidir. . Önceki istemlerden birine uygun bir ürün olup özelligi antibakteriyel ve antioksidatif özelliklerin eldesi ve/veya iyilestirilmesine yönelik bitkisel bir kaplama malzemesi ile kaplanmis formda olmasidir. . Istem 5'e uygun bir ürün olup özelligi kaplama malzemesi olarak kakule yaginin içermesidir. . Istem 1-4'ten birine göre karakterize edilen ürünün, kakule yagi ile kaplanmasi için bir yöntem olup özelligi, asagidaki islem adimlarini içermesidir; Polilaktik asit, DCM içerisinde çözünmesi ve homojen çözelti eldesi, Elde edilen çözeltiye agirlikça %50 ila %100 araliginda bir degerde kakule yaginin eklenmesi ve homojen karisim eldesine kadar karistirma islemin gerçeklestirilmesi ve çözelti eldesi Elde edilen çözeltinin, ürün üzerine elektro-sprey yöntemi ile kaplama isleminin gerçeklestirilmesi. . Istem 7'e uygun bir yöntem olup özelligi, polilaktik asit DCM içerisinde agirlikça %1 ila %10 araliginda bir degerde çözünme isleminin gerçeklestirilmesi. . Istem 8'e uygun bir yöntem olup özelligi, polilaktik asit DCM içerisinde agirlikça %2 ila %6 araliginda bir degerde çözünme isleminin gerçeklestirilmesi. 10.Istem 7'ye uygun bir yöntem olup özelligi, elektro-sprey isleminin gerçeklestirildigi cihazin 15 ila 25 pl/dk araliginda bir degerinde akis hizina sahip olmasidir. 11.Istem 7'ye uygun bir yöntem olup özelligi elektro-sprey isleminin gerçeklestirildigi cihazin 10 ila 20 KV araliginda bir degerde voltaj degerine sahip olmasi. 12.Bulus, kemik doku mühendislik teknik alanina ait olup, genetik veya sonradan gelisen kemik hastaliklarinin veya kirilmalarin onarilmasinda veya tedavi edilmesinde kullanima uygun ürünün üretimi için bir yöntem olup özelligi, asagidaki, - 3D yazicilarda kullanilmak üzere biyomürekkeplerin hazirlanmasi; Burada bahsedilen biyomürekkep bünyesinde en az bir çözücü, hidroksiapatit, sodyum aljinat ve mangan elementini içerir, - 3D yazicilar marifetiyle ön ürünün eldesi, - Ürünün korunmasi ve ilave mekanik özelliklerin kazanimi için sinterleme islemlerinin gerçeklestirilmesi islem adimlarini içermesidir. 13.Istem 12'ye uygun bir yöntem olup özelligi, bahsedilen çözücünün su olmasidir. 14.Istem 12'ye uygun bir yöntem olup özelligi; hidroksiapatit, su içerisinde hidroksiapatit/su olacak sekilde %90 ila %120 (%g/ml) araliginda bir degerde yer almasi. 15.Istem 14'e uygun bir yöntem olup özelligi, hidroksiapatit, su içerisinde hidroksiapatit/su olacak sekilde %105 ila %115 (%g/ml) araliginda bir degerde yer almasi. 16.Istem 12'ye uygun bir yöntem olup özelligi; sodyum aljinat, biyomürekkep bünyesinde aljinat/hidroksiapatit olacak sekilde %0,06 ila %0,1 (%g/g) araliginda bir degerde olmasidir. 17.Istem 16'ya uygun bir yöntem olup özelligi, sodyum aljinat, biyomürekkep bünyesinde aljinat/hidroksiapatit olacak sekilde %0,075 ila %0,09 (%g/g) araliginda bir degerde olmasidir. 18.Istem 12'ye uygun bir yöntem olup özelligi, biyomürekkep bünyesinde agirlikça %2 ila %10 araliginda bir degerde mangan elementini içermesidir. 19.Istem 12'ye uygun bir yöntem olup özelligi; kullanilan 3D yazicinin hizi, 2 ila 5 m/sn araliginda bir degerdedir. 20.Istem 12'ye uygun bir yöntem olup özelligi; kullanilan 3D yazicinin kat sayisi 24 ila 40 araliginda bir degerdir. 21.Istem 12'ye uygun bir yöntem olup özelligi; kullanilan 3D yazicinin doluluk orani %30 ila %60 araliginda bir degerdir. 22.Istem 12-21'den birine uygun bir yöntem olup özelligi; sinterleme isleminin asagidaki siralamayla, - 1 saat boyunca 350°C'de, - 1 saat boyunca 650°C'de, - 2 saat boyunca 12000C'de gerçeklestiriliyor olmasidir. TR TR TR TR TR1.CLAIMS. The invention belongs to the technical field of bone tissue engineering and is a product suitable for use in the repair or treatment of genetic or acquired bone diseases or fractures. - Hydroxyapatite component, which is biocompatible and allows the treatment and/or repair stages of bone disorders to occur in a healthy way, provides a strong connection to host hard tissues as it is chemically similar to the inorganic component of bone tissue, - Late degradation of hydroxyapatite, single bone induction performance, low mechanical It is characterized by containing the sodium alginate component, which provides mucoadhesion properties to the product in order to eliminate disadvantages such as strength, - weakening osteoblast activities and causing a delay in osteogenesis. . It is a product in accordance with claim 1 and its feature is that it contains sodium alginate and hydroxyapatite components such that sodium alginate/hydroxyapatite. It is a product in accordance with claim 2 and its feature is that it contains sodium alginate and hydroxyapatite components such that sodium alginate/hydroxyapatite. It is a product in accordance with claim 1 and its feature is; It contains a manganese component ranging from 2% to 10% by weight. . It is a product in accordance with one of the previous claims, and its feature is that it is coated with a herbal coating material to obtain and/or improve antibacterial and antioxidative properties. . It is a product in accordance with claim 5 and its feature is that it contains cardamom oil as a coating material. . It is a method for coating the product characterized according to one of claims 1-4 with cardamom oil, and its feature is that it includes the following process steps; Dissolving polylactic acid in DCM and obtaining a homogeneous solution, adding cardamom oil at a value between 50% and 100% by weight to the resulting solution and mixing until a homogeneous mixture is obtained and obtaining the solution. Coating the obtained solution on the product by electro-spray method. realization. . It is a method in accordance with claim 7, and its feature is that the dissolution process of polylactic acid in DCM is carried out at a value between 1% and 10% by weight. . It is a method according to claim 8, and its feature is that the dissolution process of polylactic acid in DCM is carried out at a value between 2% and 6% by weight. 10. It is a method according to claim 7, characterized in that the device where the electro-spray process is performed has a flow rate between 15 and 25 pl/min. 11. It is a method according to claim 7, characterized in that the device where the electro-spray process is carried out has a voltage value between 10 and 20 KV. 12.The invention belongs to the technical field of bone tissue engineering and is a method for the production of a product suitable for use in the repair or treatment of genetic or acquired bone diseases or fractures, and its feature is the following: - Preparation of bioinks for use in 3D printers; The bioink mentioned here contains at least one solvent, hydroxyapatite, sodium alginate and manganese elements, - Obtaining the preliminary product through 3D printers, - Carrying out sintering processes to protect the product and gain additional mechanical properties. 13. It is a method according to claim 12, characterized in that said solvent is water. 14. It is a method according to claim 12 and its feature is; hydroxyapatite is present in water at a value between 90% and 120% (%g/ml) as hydroxyapatite/water. 15. It is a method according to claim 14, and its feature is that the hydroxyapatite is present in the water at a value between 105% and 115% (%g/ml), such that it is hydroxyapatite/water. 16. It is a method according to claim 12 and its feature is; Sodium alginate should be in the range of 0.06% to 0.1% (%g/g) as alginate/hydroxyapatite within the bioink. 17. It is a method according to claim 16, and its feature is that the sodium alginate is in the range of 0.075% to 0.09% (%g/g), including alginate/hydroxyapatite within the bioink. 18. It is a method according to claim 12, characterized in that the bioink contains manganese element at a level between 2% and 10% by weight. 19. It is a method according to claim 12 and its feature is; The speed of the 3D printer used is between 2 and 5 m/sec. 20. It is a method according to claim 12 and its feature is; The number of layers of the 3D printer used is between 24 and 40. 21. It is a method according to claim 12 and its feature is; The fill rate of the 3D printer used is between 30% and 60%. 22. It is a method according to one of the claims 12-21 and its feature is; The sintering process is carried out in the following order: - at 350°C for 1 hour, - at 650°C for 1 hour, - at 12000C for 2 hours. TR TR TR TR TR
TR2022/012983A 2022-08-17 2022-08-17 A BIOCOMPATIBLE PRODUCT WITH REPRESENTATIVE AND THERAPEUTIC PROPERTIES FOR BONE DISORDERS AND/OR FRACTURES AND A METHOD FOR OBTAINING THE SUBJECT PRODUCT TR2022012983A2 (en)

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