CN109276336A - A new type of dental hemostatic dressing - Google Patents
A new type of dental hemostatic dressing Download PDFInfo
- Publication number
- CN109276336A CN109276336A CN201811321410.0A CN201811321410A CN109276336A CN 109276336 A CN109276336 A CN 109276336A CN 201811321410 A CN201811321410 A CN 201811321410A CN 109276336 A CN109276336 A CN 109276336A
- Authority
- CN
- China
- Prior art keywords
- tooth
- alveolus
- open
- stopping dressing
- bleeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
- A61F13/0206—Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/00051—Accessories for dressings
- A61F13/00063—Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01008—Non-adhesive bandages or dressings characterised by the material
- A61F13/01017—Non-adhesive bandages or dressings characterised by the material synthetic, e.g. polymer based
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01034—Non-adhesive bandages or dressings characterised by a property
- A61F13/01042—Absorbency
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/00463—Plasters use haemostatic
- A61F2013/00468—Plasters use haemostatic applying local pressure
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
一种新型牙科止血敷料，包括由亲水性泡沫材料制作的置入组件和牙垫组件；所述置入组件用于置入牙科手术后形成的开放性牙槽内；所述牙垫组件用于置于所述开放性牙槽表面，或置于所述开放性牙槽及附近的牙齿表面。本发明提供的牙科止血敷料，利用由亲水性泡沫材料制作而成的可置入牙槽内的置入组件和置于牙齿表面的牙垫组件，一方面置入组件既可直接压迫牙槽内拔牙造成的创口予以迅速止血，还可充分及时的吸收出血及其他液体而不用经常更换，另一方面牙垫组件可对口腔内分泌的唾液充分及时吸收，而减少吞‑吐唾液造成的不良影响。
A new type of dental hemostatic dressing, comprising an insertion component and a tooth pad component made of hydrophilic foam material; the insertion component is used to be inserted into an open tooth socket formed after a dental operation; the tooth pad component is used for On the surface of the open alveolar, or on the surface of the open alveolus and adjacent teeth. The dental hemostatic dressing provided by the present invention utilizes an implantable component made of hydrophilic foam material that can be placed in the tooth alveolus and a tooth pad component placed on the tooth surface. On the one hand, the implanted component can directly compress the tooth alveolus. The wound caused by internal tooth extraction can quickly stop bleeding, and can fully and timely absorb bleeding and other fluids without frequent replacement. On the other hand, the dental pad assembly can fully and timely absorb the saliva secreted in the oral cavity, thereby reducing the adverse effects caused by swallowing and spitting saliva. .
Description
Technical field
The present invention relates to a kind of postoperative novel dental bleeding-stopping dressings to stop blooding, absorb body fluid of dentistry.
Background technique
Tooth from the appearance, is made of, corona is exposed in oral cavity, mainly plays nozzle corona, neck and root of the tooth three parts
Function is chewed, it is the support section of tooth that root of the tooth, which is embedded in alveolar bone, is referred to as tooth by the hole that the tooth in alveolar bone occupies
Slot.
Tooth is made of from the point of view of section enamel, dentine, cementum and 4 part of dental pulp, enamel corona most
Outer layer, dentine are located at the internal layer of enamel, constitute the main body of tooth, have a cavity, referred to as pulp cavity in the internal layer of dentine,
For accommodating dental pulp；Cementum is the surface layer of root of the tooth；Dental pulp is located at tooth center position, is around surrounded by dentine.Dental pulp is
The honeycomb connective tissue being filled in pulp cavity includes blood vessel, nerve and lymphatic vessel, energy nutrition tissue of tooth, and can form tooth
Essence.
Tooth can be destroyed or corrode, such as corrode the calcium in enamel due to bacterium.This can lead to tooth enamel again
The corrosion of dentine under matter.With continuing for corrosion, bacterium can be migrated by porose dentine and infect dental pulp.Then may be used
The immune response for being directed to the infection occurs, causes the periodontal blood vessel dilatation and oppresses the nerve into the tooth, as a result
It exactly has a toothache, a variety of intervention dental procedure operations, such as endodontic procedure can be carried out.It is too severe such as Corrosion developing, then it may need
The tooth is extracted out of alveolus, so that alveolus becomes opening.
When the presence of tooth causes crowded or malocclusion, perhaps hinder another tooth (such as wisdom tooth) grow or
When being ready for doing orthodontic treatment (" bracket "), it is also possible to need to pull out the tooth.After this tooth pulling surgery and healing phases
In extraction option the fluid loss of bleeding, liquid exudation or leakage or other forms often occurs for (may need for one to two weeks), because
This, takes measures to be highly important in agglutination with the position of hemostasis, closing, and/or stable dental operation, traditionally adopt
Open alveolus is filled to stop bleeding, although the presence of these materials can inhale with cotton filler or gauze that is coiled or folding
Blood and other liquid are received, but the uptake of cotton and gauze is limited, needs to be replaced frequently, replacement is all easily destroyed it every time
The sludged blood of preceding formation causes new damage.Moreover, above-mentioned material is also unfavorable for stopping blooding rapidly and healing.
On the other hand, oral cavity blood circulation system and dental nerve system be will affect after extraction, along with the shadow of psychological factor
Sound be easy to cause intraoral excessive saliva, if saliva spued, wound bleeding again is be easy to cause during discharge, is made
Wound healing slows down, and swallows saliva and both there is mental handicape or had certain insecurity.Accordingly, it is now desired on can improving
State the component, material and method of problem.
Summary of the invention
The object of the invention is that providing a kind of to stop blooding, absorb the new of body fluid to solve the deficiencies in the prior art
The hemostasis of type dentistry is applied.
The purpose of the present invention is what is realized with following technical proposals:
A kind of novel dental bleeding-stopping dressing, including the merging component made by hydrophilic foam and bite block；
The merging component is for being placed in the open alveolus formed after dental operation；
The bite block is used to be placed in the open alveolus surface, or is placed in the open alveolus and neighbouring tooth table
Face.
The merging component and bite block are an integral structure or split type structure.
The merging component includes the slot internals protruded into the open alveolus and is located at what the slot internals were connect
Slot outer member outside the opening alveolus.
The merging component load medicament immersion or built-in is carried on the slot internals other than the medicament.
The medicament is in the form of quick-fried pearl or pulvis is located inside the slot internals.
The bite block includes horizontal part and the vertical member that connect with the horizontal part, the horizontal part position
In the open alveolus upper surface, or positioned at the open alveolus and its neighbouring tooth upper surface, the vertical member
Coat the open alveolus side, and/or the cladding side tooth surface.
The vertical member is located at the left and right ends and/or intermediate region of the horizontal part.
The vertical member is located at the upside and/or downside of the horizontal part.
The hydrophilic foam is with any selected from LDI, BDI, PDI, HDI, TDI, MDI, NDI, HMDI and IPDI
Kind or two or more combinations are the hydrophilic polymer foams of main material production.
The hydrophilic foam density is 0.01-0.50g/cm3, water absorption rate 100-3000%.
The medicament includes anti-inflammatory drug and/or antalgica.
Dentistry bleeding-stopping dressing provided by the invention, is placed in alveolus using what is be made by hydrophilic foam
Merging component and the bite block for being placed in dental surface, being on the one hand placed in component both can directly oppress wound caused by extraction in alveolus
Mouth stops blooding rapidly, also sufficiently can timely absorb bleeding and other liquid and not have to often replacement, another aspect bite-block group
Part can the saliva of counterpart luminal sectetion sufficiently absorb in time, and reduce and gulp down-ptysis caused by adverse effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dressing of the present invention；
Fig. 2 is the structural schematic diagram of present invention merging component；
Fig. 3 is the structural schematic diagram of bite block of the present invention；
Fig. 4 is the structural schematic diagram of open alveolus；
Fig. 5 is that Integral dressing uses structural schematic diagram；
Fig. 6 is that split type dressing uses structural schematic diagram；
Fig. 7, which is that medicament is built-in, is placed in component structure diagram；
Fig. 8 is bite block another kind structural schematic diagram；
Fig. 9 is dressing another kind structural schematic diagram.
Specific embodiment
Novel dental bleeding-stopping dressing provided by the invention is set including what is made by hydrophilic foam as shown in Figs 1-4
Enter component 1 and bite block 2；
Merging component is for being placed in the open alveolus 3 formed after dental operation；It can be not only used for wound after direct crush surgery
To stop blooding, it also can be used to absorb the liquid of bleeding and other secretions；Since hydrophilic foam is to the good absorption of liquid
Property, replacement can not had to using the long period always；Merging component can be formed as matching or omiting with open alveolus size
It can be inserted into or fill in the open alveolus formed after operation under the flexible effect of hydrophilic foam greater than alveolus, from
And it is come into full contact with postoperative wound and reaches good anastalsis；As shown in Figure 1, merging component is set as cylindrical, circle
Column basal diameter is slightly larger than alveolus, due to the flexible effect of merging component, can fill in alveolus 3 under pressure and fill entire
Inside alveolus, as shown in figure 5, being come into full contact with postoperative wound.
Bite block 2 is used to be placed in open alveolus surface, or is placed in open alveolus and neighbouring dental surface, to
In time absorb oral cavity in especially surgical wound position secretion saliva or other liquid, reduction gulp down-ptysis caused by it is bad
It influences.It is preferred that bite block is placed in open alveolus and neighbouring dental surface, the endocrine saliva in oral cavity can be preferably absorbed
Or other liquid；23 shape of contact surface on bite block 2 and 4 surface of tooth may be configured as plane as shown in Figure 1, due to bite-block
Component with hydrophilic foam flexible equally by being made, therefore under certain pressure effect, it can be deformed into
Dental surface shape is adapted, or can be directly disposed as being adapted with dental surface shape, wears relaxing for bite block to enhance
Adaptive.
Hydrophilic foam can for be selected from LDI(lysine diisocyanate), BDI(1,4- fourth diisocyanate),
Penta diisocyanate of PDI(1,5-), HDI(hexamethylene diisocyanate), TDI(toluene di-isocyanate(TDI)), MDI(diphenyl-methane two it is different
Cyanate), NDI(1,5- naphthalene diisocyanate), HMDI(dicyclohexyl methyl hydride diisocyanate) and IPDI(isophorone two it is different
Cyanate) it is any one or more combination be main material production hydrophilic polymer foams, it is close preferably degree 0.01-
0.50g/cm3, water absorption rate is preferably 100-3000%, and under this density, hydrophilic foam had not only had certain flexibility, but also
With good water imbibition, the comfort in merging alveolus and being placed on tooth can be enhanced；Hydrophilic foam preferably uses
Hydrophilic and bio-safety the polymer foams that CN201510472222.8 is provided, bio-safety performance is high, porosity
Greatly, light, water absorption rate is high, has good human contact's safety, specific to can be selected as the inventive embodiments 3 are prepared
(sample rate is 0.18 g/cm to polyurethane foamed material3, water absorption rate 1200%), under the effect of this hydrophilic foam,
Merging component can reach 8h-24h and not have to replacement.
It can put into component and bite block is set as integral structure as shown in Figure 1 and Figure 5 or as shown in FIG. 6 point
Body formula structure, when being set to split type structure formula, merging component is provided separately with bite block, is independent of each other, can basis
Actual use situation is replaced respectively, can only be together to merging component and bite block when being set to integral structure
Replacement, but due to the presence of bite block, being placed in the liquid that component absorbs can shift to bite block, increase merging component
Liquid absorption amount extends replacing construction.
Preferably, merging component include the slot internals 11 protruded into open alveolus and connect with slot internals be located at opening
Slot outer member 12 outside property alveolus.Slot internals size and open alveolus inside dimension are adapted, and 12 shape of slot outer member can be with slot internals
Shape is consistent or inconsistent, can both can be convenient the merging of slot internals for cylinder, the setting of rectangle etc., slot outer member 12 and pull out
Out, and the liquid absorption amounts of slot internals 11 can be increased.
Preferably, merging component can load medicament, enhance anastalsis, and medicament may include anti-inflammatory drug and/or antalgica, such as
Lidocaine, metronidazole, Amoxicillin, brufen etc., medicament can other than immersion or it is built-in be carried on slot internals, outer immersion is such as
Medicament is prepared as medical fluid, merging component first impregnates in medical fluid before being placed in alveolus, alveolus is placed in after medical fluid is absorbed again,
The medical fluid of absorption can contact with wound and reach corresponding effect.It is built-in to can be used inside quick-fried bead merging slot internals, such as Fig. 7
It is shown, before being placed in alveolus, the medicament slow release in quick-fried pearl is made using the quick-fried pearl 5 of external force pressure, reaches hemostasis or anti-inflammatory
Effect.Medicament may be to have the function that hemostasis and anti-inflammatory inside pulvis merging slot internals.
Preferably, as shown in figs. 5 and 8, bite block includes horizontal part 21 and the vertical member that connect with horizontal part
22；Horizontal part is located at open alveolus upper surface, or positioned at open alveolus and its neighbouring tooth upper surface；Vertical member
Coat open alveolus side, and/or cladding side tooth surface；The front and back sides of horizontal part 21 are provided with vertical member 22,
Horizontal part is mainly used for absorbing saliva, and thickness is preferably 0.2 to 1.5cm, this thickness can both guarantee that bite block had
Enough liquid absorption amounts, and influence of the presence of bite block to oral occlusion performance can be reduced to the greatest extent.
Vertical member 22 is mainly used for fixed horizontal part 21, while also can be used to absorb saliva.It is further preferred that hanging down
Straight member is located at left and right ends (as shown in Fig. 1, Fig. 5, Fig. 6) or intermediate region (as shown in Figure 8) of horizontal part.In order to enhance
The fastness that bite block is combined with tooth can be in the intermediate region of horizontal part when vertical member is located at left and right ends
The shorter vertical member of length is set, when vertical member is located at intermediate region, can be also provided in the left and right ends of horizontal part
The shorter vertical member of length.
From aforementioned two sections as can be seen that preferably setting horizontal part to being placed on open alveolus and its neighbouring tooth
Vertical member is set cladding tooth and open alveolus side by surface, can reinforce the stability for wearing bite block, and
Preferably absorb body fluid.
The intracavitary only tooth of upside or downside of very moment is performed the operation, and the vertical member of bite block may be configured as being only located at
The upside/or downside of horizontal part, and the tooth of the intracavitary upper and lower sides of very moment is performed the operation simultaneously, it can be respectively in upside or downside
The bite block as described in preceding paragraph is worn on tooth, or sets H-type for bite block, as shown in figure 9, i.e. in horizontal part
Upper and lower sides are respectively provided with vertical member, and to facilitate the combination of bite block and tooth, certainly, such setting is inevitably bigger
The occlusion in the influence oral cavity in degree.
Dental operation of the present invention not only includes tooth pulling surgery, equally include endodontic procedure, periodontal surgery, gingival surgery or its
He can form the operation of open alveolus, correspondingly, shape in the shape of slot internals of merging component and the slot of its postoperative formation
It matches.Same bite block can be used for absorbing saliva in oral cavity.
Claims (11)
1. a kind of novel dental bleeding-stopping dressing, it is characterised in that including the merging component made by hydrophilic foam and bite-block
Component；
The merging component is for being placed in the open alveolus formed after dental operation；
The bite block is used to be placed in the open alveolus surface, or is placed in the open alveolus and neighbouring tooth table
Face.
2. novel dental bleeding-stopping dressing as described in claim 1, it is characterised in that the merging component is one with bite block
Body formula structure or split type structure.
3. novel dental bleeding-stopping dressing as described in claim 1, it is characterised in that the merging component includes protruding into described open
Slot internals in putting property alveolus and the slot outer member being located at outside the open alveolus being connect with the slot internals.
4. novel dental bleeding-stopping dressing as claimed in claim 3, it is characterised in that the merging component load medicament, the medicine
Immersion or built-in the slot internals are carried on other than agent.
5. as right wants 4 to seek the novel dental bleeding-stopping dressing, it is characterised in that the medicament is in the form of quick-fried pearl or pulvis position
Inside the slot internals.
6. novel dental bleeding-stopping dressing as described in claim 1, it is characterised in that the bite block include horizontal part and
The vertical member being connect with the horizontal part；The horizontal part is located at the open alveolus upper surface, or is located at described
Open alveolus and its neighbouring tooth upper surface；The vertical member cladding open alveolus side, and/or cladding institute
State side tooth surface.
7. novel dental bleeding-stopping dressing as claimed in claim 6, it is characterised in that the vertical member is located at the horizontal part
The left and right ends and/or intermediate region of part.
8. novel dental bleeding-stopping dressing as claimed in claim 6, it is characterised in that the vertical member is located at the horizontal part
The upside and/or downside of part.
9. novel dental bleeding-stopping dressing as described in claim 1, it is characterised in that the hydrophilic foam is to be selected from
Any one or more combinations of LDI, BDI, PDI, HDI, TDI, MDI, NDI, HMDI and IPDI are the parent of main material production
Waterborne polymeric foam.
10. novel dental bleeding-stopping dressing as described in claim 1, it is characterised in that the hydrophilic foam density is
0.01-0.50g/cm3, water absorption rate 100-3000%.
11. novel dental bleeding-stopping dressing as described in claim 1, it is characterised in that the medicament includes anti-inflammatory drug and/or stops
Ache medicine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321410.0A CN109276336A (en) | 2018-11-07 | 2018-11-07 | A new type of dental hemostatic dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321410.0A CN109276336A (en) | 2018-11-07 | 2018-11-07 | A new type of dental hemostatic dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109276336A true CN109276336A (en) | 2019-01-29 |
Family
ID=65174800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811321410.0A Pending CN109276336A (en) | 2018-11-07 | 2018-11-07 | A new type of dental hemostatic dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109276336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2860351A1 (en) * | 2020-03-31 | 2021-10-04 | Vilas Joaquin Sabaris | SALIVA RETAINING LIP DRESS (Machine-translation by Google Translate, not legally binding) |
| CN118948368A (en) * | 2024-10-16 | 2024-11-15 | 泉州市泉港区医院 | A postoperative hemostatic device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3386440A (en) * | 1965-10-19 | 1968-06-04 | Milton J. Cohen | Dental pad |
| US3705585A (en) * | 1971-07-15 | 1972-12-12 | Dennis W Saffro | Preformed surgical sponge |
| US20130183635A1 (en) * | 2012-01-16 | 2013-07-18 | Jerry M. Wilhoit | Dental Wound Dressing |
| US20150366727A1 (en) * | 2014-06-21 | 2015-12-24 | Steven Lepke | Foldable absorbent apparatus and method of using the same |
| CN106214206A (en) * | 2016-08-11 | 2016-12-14 | 刘静 | A kind of gingiva haemostat after child has tooth pulled out |
| KR101765216B1 (en) * | 2016-09-08 | 2017-08-04 | 배정호 | Device of fixed cotton for tooth hemostasis |
| CN209548124U (en) * | 2018-11-07 | 2019-10-29 | 张建立 | A new type of dental hemostatic dressing |
-
2018
- 2018-11-07 CN CN201811321410.0A patent/CN109276336A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3386440A (en) * | 1965-10-19 | 1968-06-04 | Milton J. Cohen | Dental pad |
| US3705585A (en) * | 1971-07-15 | 1972-12-12 | Dennis W Saffro | Preformed surgical sponge |
| US20130183635A1 (en) * | 2012-01-16 | 2013-07-18 | Jerry M. Wilhoit | Dental Wound Dressing |
| US20150366727A1 (en) * | 2014-06-21 | 2015-12-24 | Steven Lepke | Foldable absorbent apparatus and method of using the same |
| CN106214206A (en) * | 2016-08-11 | 2016-12-14 | 刘静 | A kind of gingiva haemostat after child has tooth pulled out |
| KR101765216B1 (en) * | 2016-09-08 | 2017-08-04 | 배정호 | Device of fixed cotton for tooth hemostasis |
| CN209548124U (en) * | 2018-11-07 | 2019-10-29 | 张建立 | A new type of dental hemostatic dressing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2860351A1 (en) * | 2020-03-31 | 2021-10-04 | Vilas Joaquin Sabaris | SALIVA RETAINING LIP DRESS (Machine-translation by Google Translate, not legally binding) |
| CN118948368A (en) * | 2024-10-16 | 2024-11-15 | 泉州市泉港区医院 | A postoperative hemostatic device |
| CN118948368B (en) * | 2024-10-16 | 2025-01-10 | 泉州市泉港区医院 | Postoperative hemostasis piece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1560555B1 (en) | Dental filling material | |
| Nosrat et al. | Drawbacks and unfavorable outcomes of regenerative endodontic treatments of necrotic immature teeth: a literature review and report of a case | |
| Pozzi et al. | Immediate loading with a novel implant featured by variable-threaded geometry, internal conical connection and platform shifting: three-year results from a prospective cohort study. | |
| US11191623B2 (en) | Negative pressure wound therapy for treatment of periodontal disease | |
| De Wijs et al. | Front tooth replacement with Tübingen (Frialit®) implants | |
| Efes et al. | The effects of glass ionomer and flowable composite liners on the fracture resistance of open-sandwich class II restorations | |
| CN109276336A (en) | A new type of dental hemostatic dressing | |
| Kimmel | Restoration of endodontically treated tooth containing wide or flared canal | |
| Lindgren et al. | Severe facial ischemia after endodontic treatment | |
| CN209548124U (en) | A new type of dental hemostatic dressing | |
| Mortellaro et al. | The use of silicon elastomer in maxillofacial rehabilitation as a substitute for or in conjunction with resins | |
| US20140271499A1 (en) | Article and method of initiating bone regrowth and restoration of gum recession with localized subgingival delivery of medications | |
| KR101921568B1 (en) | Extra denture with shape memory silicon | |
| Singh et al. | Low volume salivary reservoir in complete denture prosthesis for xerostomia | |
| Abbott | Self‐replantation of an avulsed tooth: 30‐year follow‐up | |
| Fattore et al. | Dental rehabilitation of the patient with severe caries after radiation therapy | |
| Parreira et al. | Histological response to titanium endodontic endosseous implants in dogs | |
| Sohn et al. | Simplified Free Gingival Graft Around Implants Using Medical Grade Tissue Cyanoacrylate: A Case Series Report | |
| Tonini et al. | Bioceramics as an Apical Plug | |
| Kırzıoğlu et al. | Reconstruction and recovery of hemisectioned teeth using direct fiber-reinforced composite resin: case report | |
| KR101921587B1 (en) | Dental fixture with shape memory | |
| CN114431912B (en) | Postoperative filling device | |
| CN106214206B (en) | One kind is for gum haemostat after children's extraction | |
| Íñiguez | Can We Fix It? | |
| Helvey | Bioactive Bulk Composite Satisfies Esthetic Demands While Protecting Against Restoration Failure. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190129 |
|
| RJ01 | Rejection of invention patent application after publication |