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WO2004105629A3 - Dental bleaching devices and methods and kits that utilize such devices - Google Patents

Dental bleaching devices and methods and kits that utilize such devices Download PDF

Info

Publication number
WO2004105629A3
WO2004105629A3 PCT/US2004/014339 US2004014339W WO2004105629A3 WO 2004105629 A3 WO2004105629 A3 WO 2004105629A3 US 2004014339 W US2004014339 W US 2004014339W WO 2004105629 A3 WO2004105629 A3 WO 2004105629A3
Authority
WO
WIPO (PCT)
Prior art keywords
bleaching
dental
devices
tray
dental bleaching
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.)
Ceased
Application number
PCT/US2004/014339
Other languages
French (fr)
Other versions
WO2004105629A2 (en
Inventor
Peter M Allred
Neil T Jessop
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ultradent Products Inc
Original Assignee
Ultradent Products Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US10/446,235 external-priority patent/US7074042B2/en
Priority claimed from US10/646,443 external-priority patent/US7052275B2/en
Application filed by Ultradent Products Inc filed Critical Ultradent Products Inc
Publication of WO2004105629A2 publication Critical patent/WO2004105629A2/en
Anticipated expiration legal-status Critical
Publication of WO2004105629A3 publication Critical patent/WO2004105629A3/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A61C19/063—Medicament applicators for teeth or gums, e.g. treatment with fluorides
    • A61C19/066—Bleaching devices; Whitening agent applicators for teeth, e.g. trays or strips

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Preparations (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Cosmetics (AREA)

Abstract

Dental bleaching devices (10) in the shape of a dental tray or tray-like form include an outer barrier layer (18) and an inner bleaching layer (20). The shape of the dental bleaching device (10) facilitates placement of the device (10) over a person's teeth with substantially less manipulation compared to the use of initially flat bleaching strips. The bleaching layer (20) comprises a substantially solid dental bleaching composition that becomes more adhesive when moistened with saliva or water, yet remains intact and coherent after the dental bleaching device (10) is placed over a person's teeth during bleaching. Because a substantial portion of the dental bleaching composition remains solid or semi-solid during bleaching, the bleaching composition maintains a substantial portion of its adhesive properties and internal cohesive strength. The dental bleaching devices (10) may be packaged together as a kit, optionally in combination with one or more dental desensitizing devices in the shape of a dental tray or having a tray-like configuration.
PCT/US2004/014339 2003-05-27 2004-05-07 Dental bleaching devices and methods and kits that utilize such devices Ceased WO2004105629A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/446,235 US7074042B2 (en) 2003-05-27 2003-05-27 Tray-like dental bleaching devices having a barrier layer and a substantially solid bleaching composition
US10/446,235 2003-05-27
US10/646,443 2003-08-22
US10/646,443 US7052275B2 (en) 2003-05-27 2003-08-22 Kits and methods for bleaching and desensitizing teeth

Publications (2)

Publication Number Publication Date
WO2004105629A2 WO2004105629A2 (en) 2004-12-09
WO2004105629A3 true WO2004105629A3 (en) 2006-02-16

Family

ID=33493027

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/014339 Ceased WO2004105629A2 (en) 2003-05-27 2004-05-07 Dental bleaching devices and methods and kits that utilize such devices

Country Status (1)

Country Link
WO (1) WO2004105629A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050196355A1 (en) * 2004-03-03 2005-09-08 Constantine Georgiades Film products having controlled disintegration properties
US8414293B2 (en) 2005-06-28 2013-04-09 Colgate-Palmolive Company Carrier strip for application to oral surfaces and related methods
WO2008140800A2 (en) 2007-05-11 2008-11-20 Dentsply International Inc. Dental compositions for coating restorations and tooth surfaces
US20100028829A1 (en) 2008-07-31 2010-02-04 Ultradent Products, Inc. Chemically activated dental bleaching trays
CN103142324A (en) * 2013-02-21 2013-06-12 沃康生技股份有限公司 Tooth cover die and tooth whitening method thereof
US11904033B2 (en) 2020-10-19 2024-02-20 The Procter & Gamble Company Oral care article comprising a hydrophobic delivery carrier and solid hydrophilic particles comprising a bleaching agent

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064628A (en) * 1974-12-05 1977-12-27 Pacemaker Corporation Disposable dental tray for topical application of fluoride gel and other dental medications
US6274122B1 (en) * 1999-01-07 2001-08-14 Mclaughlin Gerald Device and method using dry mixtures for whitening teeth
US20040005277A1 (en) * 2002-07-02 2004-01-08 Willison Michael P. Device and method for delivering an oral care agent

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064628A (en) * 1974-12-05 1977-12-27 Pacemaker Corporation Disposable dental tray for topical application of fluoride gel and other dental medications
US6274122B1 (en) * 1999-01-07 2001-08-14 Mclaughlin Gerald Device and method using dry mixtures for whitening teeth
US20040005277A1 (en) * 2002-07-02 2004-01-08 Willison Michael P. Device and method for delivering an oral care agent

Also Published As

Publication number Publication date
WO2004105629A2 (en) 2004-12-09

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