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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
5562449 Custom dental tray Oct. 8, 1996
5554028 Dental impression taking Sep. 10, 1996
5538426 Method of forming a dental prosthesis for mounting in an implant, a method of forming a dental model for use therein, a dental formation mounting arrangement Jul. 23, 1996
5538426 Method of forming a dental prosthesis for mounting in an implant, a method of forming a dental model for use therein, a dental formation mounting arrangement Jul. 23, 1996
5534560 Compound for the correct taking of dental impressions Jul. 9, 1996
5503552 Dental impression method and composition Apr. 2, 1996
5476383 Dental restoration on artificial root fixtures Dec. 19, 1995
5455285 Composition for taking and retaining a dental impression Oct. 3, 1995
5431563 Mouldable composition and method of making it Jul. 11, 1995
5419702 Dental restoration on artificial root fixtures May. 30, 1995
5415544 Preloaded thermoplastic dental impression tray May. 16, 1995
5413481 Method and apparatus for manufacturing fitting members May. 9, 1995
5397361 Cranioplasty surgical procedure and kit Mar. 14, 1995
5387105 Dental image formation and organosiloxane Feb. 7, 1995
5370533 Dental impression tray assembly and method of taking impressions Dec. 6, 1994
5348474 Methods of recording dynamico-functional dental impressions Sep. 20, 1994
5347454 Method, system and mold assembly for use in preparing a dental restoration Sep. 13, 1994
5346395 Dental arch bite registration device Sep. 13, 1994
5320529 Method and apparatus for locating an ideal site for a dental implant and for the precise surgical placement of that implant Jun. 14, 1994
5267862 Intraoral appliance Dec. 7, 1993
5266031 Method and device for determining tentative maxillo-mandibular centric occlusion Nov. 30, 1993
5266030 Method for manufacturing a dental prosthesis Nov. 30, 1993
5244388 Dental applicator Sep. 14, 1993
5213498 Method for making a custom impression tray May. 25, 1993
5213502 Interlockable two-piece impression coping for anatomical dental abutment restorative systems May. 25, 1993
5190457 Method for making an impression of a dentate human jaw Mar. 2, 1993
5186623 Orthodontic finishing positioner and method of construction Feb. 16, 1993
5177120 Chain extended urethane diacrylate and dental impression formation Jan. 5, 1993
5154609 Instrument for registration of the dental bite Oct. 13, 1992
5137448 Dental impression method with photocuring of impression material in light transmissive tray Aug. 11, 1992
5135392 Self contained dental tray and methods of making and use Aug. 4, 1992
5125841 Impression top Jun. 30, 1992
5118290 Process for preparation of dental impressions Jun. 2, 1992
5112225 Custom dental tray May. 12, 1992
5106301 Method for inspecting the root canal with a radiopaque impression material Apr. 21, 1992
5076790 Method for recording dental bite registration Dec. 31, 1991
5069619 Dental impression tray with level indicator Dec. 3, 1991
5066231 Dental impression process using polycaprolactone molding composition Nov. 19, 1991
5055047 Metal impression confirmation system for dental implants Oct. 8, 1991
5015183 Locating device and method of placing a tooth implant May. 14, 1991
4995812 Method of obtaining usable hydrocolloid impression material Feb. 26, 1991
4979989 Alginate-type powdered composition for dental impressions Dec. 25, 1990
4978298 Dental molding process Dec. 18, 1990
4964769 Air-isometric temporomandibular joint and vertical closure jaw relator apparatus Oct. 23, 1990
4964770 Process of making artificial teeth Oct. 23, 1990
4961706 Method for obtaining a band technique dental impression Oct. 9, 1990
4952151 Method and apparatus for preparing replacement dental structures Aug. 28, 1990
4935635 System for measuring objects in three dimensions Jun. 19, 1990
4911759 Dental gypsum compositions in low-dusting powdery form Mar. 27, 1990
4909847 Dental investment compositions in low-dusting powdery form Mar. 20, 1990

1 2 3 4 5 6 7

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