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Class Information
Number: 433/74
Name: Dentistry > Apparatus > Having gauge or guide > Dowel pin or positioner therefor
Description: Apparatus comprising either (a) an elongated member for attachment to either an artificial tooth or base casting to ensure proper positioning of the tooth on the base following removal therefrom, or (b) a device for locating the member in the proper position on the tooth or base prior to fixing the member thereto.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8419430 System and method for incrementally moving teeth Apr. 16, 2013
8257341 Inferior alveolar nerve block guide Sep. 4, 2012
7922490 Base for physical dental arch model Apr. 12, 2011
7377779 Method and apparatus for repositioning teeth May. 27, 2008
7338283 Dental prostheses modeling system with symmetric double-well trays slidably mountable to articulator Mar. 4, 2008
7278851 Pin construction for two-piece model and system Oct. 9, 2007
7210932 Pin-tray dental prostheses modeling system May. 1, 2007
7192278 Base assembly for fabrication of false teeth Mar. 20, 2007
7147465 Dental modeling and articulating system and method Dec. 12, 2006
7108507 Dental model pouring jig Sep. 19, 2006
6932608 Two-piece model and die system Aug. 23, 2005
6913462 Pin tray dental prostheses modeling system with re-usable tray Jul. 5, 2005
6884072 Refractory die with pin for teeth restoration and method Apr. 26, 2005
6695615 Device for separating a dentition model form a supporting plate Feb. 24, 2004
6672869 Plug connection for jaw stump models Jan. 6, 2004
6511318 Dental articulator Jan. 28, 2003
6485302 Dental articulator Nov. 26, 2002
6478580 Coordinative dental die interlocking system Nov. 12, 2002
6471513 Dental model base assembly Oct. 29, 2002
6431862 Connecting pin and socket connection for fastening dental crown or jaw segments Aug. 13, 2002
6402513 Dental model articulator Jun. 11, 2002
6318999 Dental articulator Nov. 20, 2001
6227851 Manipulable dental model system for fabrication of a dental appliance May. 8, 2001
6217326 Mold for producing a model of a tooth Apr. 17, 2001
6149428 Mould for forming a basis for a dental cast model Nov. 21, 2000
6123544 Method and apparatus for precise bond placement of orthodontic appliances Sep. 26, 2000
6050817 Model die ejector Apr. 18, 2000
5788490 Dental model base and method for forming stone dowels Aug. 4, 1998
5775899 Dental model base having integral pins Jul. 7, 1998
5752831 Dental implant replica May. 19, 1998
5738518 Method of producing a dental model as well as a fastening element, a model baseplate, a positioning plate and fastening systems to carry out the method Apr. 14, 1998
5658143 Dental articulator having dowel pins and support pins Aug. 19, 1997
5647744 Set of casting elements for the realization of gypsum models for dental prosthesis, and casting systems employing said elements Jul. 15, 1997
5611686 Pin stabilizer for dental model Mar. 18, 1997
5597303 Device and method for confirming bite registration for dental implants Jan. 28, 1997
5569033 Pinned dental models and their preparation and use Oct. 29, 1996
RE35263 Method and apparatus for fabricating dental models Jun. 4, 1996
5466152 Method for creating a dental model Nov. 14, 1995
5403185 Dental articulator Apr. 4, 1995
5393227 Dental impression handling tool and method Feb. 28, 1995
5286191 One-piece cast resin dental dowel with visible horizontal index Feb. 15, 1994
5256063 Dental retention pin for pick-up models and impression pouring Oct. 26, 1993
5232365 Process for producing dental working cast Aug. 3, 1993
5222891 One-piece cast resin dental dowel with visible horizontal index Jun. 29, 1993
5207574 Dental model and process of making same May. 4, 1993
5197874 Method and apparatus for fabricating dental models Mar. 30, 1993
5154610 Positioning stud for master models Oct. 13, 1992
5125833 Prosthetic positioning device for dentistry Jun. 30, 1992
5098290 Dental modeling method and apparatus using apertured matrix plate Mar. 24, 1992
5087197 Disc and sleeve assembly for coupling die segments of a dental model to a base Feb. 11, 1992

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