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Class Information
Number: 433/217.1
Name: Dentistry > Method or material for testing, treating, restoring, or removing natural teeth > By lining or coating
Description: Subject matter relating to either (1) a device or material applied to a natural tooth to form an intermediate layer between the tooth and a filling, crown, etc., to be applied to the tooth, or (2) any treating or protective material that is applied to the teeth to form a film thereon.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8709439 Film-forming resins as a carrier for topical application of pharmacologically active agents Apr. 29, 2014
8647607 Patches for teeth whitening Feb. 11, 2014
8603988 Ionic complexes Dec. 10, 2013
8591867 Oral preparation system Nov. 26, 2013
8562955 Light-activated tooth whitening method Oct. 22, 2013
8540971 Oral care composition with cross-linked polymer peroxide Sep. 24, 2013
8535058 Dental release agent and methods for its use Sep. 17, 2013
8524200 Tooth whitening products Sep. 3, 2013
8506981 Compositions and their use in bone healing Aug. 13, 2013
8506298 Dental filling/restoration kit Aug. 13, 2013
8485821 Tooth whitening dental tray and method of use Jul. 16, 2013
8481005 Methods to prevent cytotoxicity using N-acetyl-cysteine Jul. 9, 2013
8475847 Desensitising and remineralising dental composition as well as dental particles for the composition Jul. 2, 2013
8450388 Dental fillers, methods, compositions including a caseinate May. 28, 2013
8426491 Dental compositions for coating restorations and tooth surfaces Apr. 23, 2013
8354381 Peptide compositions for oral care systems Jan. 15, 2013
8349298 Methods of bleaching teeth using adhesive dental bleaching compositions containing polyvinylpyrrolidone Jan. 8, 2013
8334328 Photopolymerization material for gums isolation Dec. 18, 2012
8277616 Surface treating device and surface treating method Oct. 2, 2012
8278368 Dental fillers, methods, compositions including a caseinate Oct. 2, 2012
8263048 Calcium phosphate complex for oral care applications, its preparation method, and compositions containing the same Sep. 11, 2012
8075874 Methods for disinfecting and removing smear layer from tooth surfaces Dec. 13, 2011
8029286 Self-etching dental compositions and methods Oct. 4, 2011
7883689 Induced remineralisation of human tooth enamel Feb. 8, 2011
RE42126 Delivery system for oral care compositions comprising organosiloxane resins using a removable backing strip Feb. 8, 2011
7862802 Patches for teeth whitening Jan. 4, 2011
7862801 Adhesive dental bleaching compositions comprising polyvinylpyrrolidone Jan. 4, 2011
7849661 Teeth treatment device Dec. 14, 2010
7833539 Tooth whitening hydrogels Nov. 16, 2010
7683103 Dental polymerizable composition Mar. 23, 2010
7665992 Three part dental bonding compositions and methods of use Feb. 23, 2010
7614879 Dental self-etching primer Nov. 10, 2009
7604480 Reduction of the shrinkage force of tooth fillings Oct. 20, 2009
7517850 Calcium phosphate nanoclusters and their applications Apr. 14, 2009
7413597 Imaging powder for CAD/CAM device Aug. 19, 2008
7323160 Method of treating a patient's teeth using fluoride releasing glass composition Jan. 29, 2008
7306459 Method and apparatus for filling a dental root canal Dec. 11, 2007
7279152 Use of polyphosphate as a tooth erosion inhibitors in acidic compositions Oct. 9, 2007
7276229 Oral compositions comprising a viscosity modifier for reduction of tooth erosion Oct. 2, 2007
7264471 Methods and kits for bleaching teeth while protecting adjacent gingival tissue Sep. 4, 2007
7264882 Adhesive fluoride varnish Sep. 4, 2007
7214262 Temporary cosmetic dental surface coating May. 8, 2007
7192280 Dental bleaching devices having a protective adhesive region Mar. 20, 2007
7189385 Tooth whitening compositions Mar. 13, 2007
7182937 Anhydrous dentrifice formulations for the delivery of incompatible ingredients Feb. 27, 2007
7175833 Glass composition Feb. 13, 2007
7147471 Use of moulding compounds for producing treatment devices Dec. 12, 2006
7128899 Bleaching device comprising a barrier layer and a bleaching composition comprising polyvinylpyrrolidone Oct. 31, 2006
7125543 Method and composition for preventing tooth hypersensitivity when using passive bleaching agents Oct. 24, 2006
7090498 Adhesive silicon filling and fixing materials Aug. 15, 2006

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