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Class Information
Number: 433/214
Name: Dentistry > Prosthodontics > Impression taking or bite determination
Description: Subject matter relating to the formation or use of either (a) an imprint or negative likeness of a part of the dental cavity, or (b) a visual record indicating the occlusal relationship of a patient"s teeth.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
5967781 Prosthodontic abutment apparatus and method Oct. 19, 1999
5964591 Implant delivery system Oct. 12, 1999
5957868 Surface contour measurement instrument Sep. 28, 1999
5954506 Cap-type magnetic attachment, dental keeper, dental magnet and method of taking impression using thereof Sep. 21, 1999
5955513 Very high viscosity polyvinylsiloxane impression material Sep. 21, 1999
5951290 Procedure for the preparation of fixed dental prostheses made of resin, inserts for the same and fixed prostheses obtained in this way Sep. 14, 1999
5947736 Occlusal registration coping system Sep. 7, 1999
5938443 Impression coping for use in an open tray and closed tray impression methodology Aug. 17, 1999
5934906 Working model for prosthodontic preparation of a tooth for installation of an implant fixture Aug. 10, 1999
5911580 Method for preparing dental models Jun. 15, 1999
5904483 Dental implant systems and methods May. 18, 1999
5890896 Device for the application of an impression material to the occlusal surface of teeth Apr. 6, 1999
5882192 Computerized orthodontic diagnosis and appliance dispenser Mar. 16, 1999
RE36126 Dental restoration on artificial root fixtures Mar. 2, 1999
5873723 Process for manufacture of precisely fitting dental castings and test models for carrying out the process Feb. 23, 1999
5865769 Surface contour measurement instrument Feb. 2, 1999
5863965 Polyvinylsiloxane impression material Jan. 26, 1999
5846079 Single tooth dental restoration system Dec. 8, 1998
5829981 One-piece impression coping for customized implant restorative systems Nov. 3, 1998
5830951 Polyvinylsiloxane impression material Nov. 3, 1998
5827063 Method of making dental restoration employing preforms Oct. 27, 1998
5823778 Imaging method for fabricating dental devices Oct. 20, 1998
5807100 Dental device having an improved deformable material and method for forming same Sep. 15, 1998
5807103 Dental imprint pad with stem for mounting to a bite fork Sep. 15, 1998
5800167 Dental arch bite registration device Sep. 1, 1998
5800174 Method using an articulator and computer to represent an individual's bite Sep. 1, 1998
5788494 Working model for prosthodontic preparation of a crown for installation on an implant fixture Aug. 4, 1998
5785526 Method for adapting a crown to an existing partial denture Jul. 28, 1998
5769633 Custom dental tray and material Jun. 23, 1998
5759036 Complete dental implant system and method Jun. 2, 1998
5750589 Hydrophilated dental impression compounds May. 12, 1998
5727944 Dental impression shroud Mar. 17, 1998
5722832 Method and material for taking dental impressions Mar. 3, 1998
5718586 Polymeric composition Feb. 17, 1998
5718577 Dental impression tray with chemiluminescent light source Feb. 17, 1998
5707235 Dental tray spacer Jan. 13, 1998
5698610 Low-dust dental alginate impression material composition Dec. 16, 1997
5688123 Transfer cap for dental implants Nov. 18, 1997
5685715 Self-indexing transfer impression coping Nov. 11, 1997
5676543 Gum tissue retraction device and method Oct. 14, 1997
5674071 Dental laboratory components and procedures for anatomical restoration on artificial root fixtures Oct. 7, 1997
5661222 Polyvinylsiloxane impression material Aug. 26, 1997
5658147 Working model for prosthodontic preparation of a crown for installation on an implant fixture Aug. 19, 1997
5616027 Custom dental tray Apr. 1, 1997
5613852 Dental implant drill guide system Mar. 25, 1997
5605459 Method of and apparatus for making a dental set-up model Feb. 25, 1997
5603616 Dentistry implant method Feb. 18, 1997
5591786 Semi-thermoplastic molding composition having heat-stable custom shape memory Jan. 7, 1997
5584694 Method for impression-taking and for production of dental prostheses anchored in the jawbone Dec. 17, 1996
5582517 Multi-laminar dental impression tray assembly Dec. 10, 1996

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