Patents by Inventor Benson McGann

Benson McGann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20060147873
    Abstract: The present invention is directed to selection of individual patient archwires by examining the patients inner arch rather than the patients teeth. In particular, a method of archwire selection comprises (a) obtaining a representation of a patient's inner arch curve (a “PIAC”); (b) selecting an archwire shape based at least partially on the PIAC representation; (c) making an initial selection of an archwire size based at least partially on the PIAC representation; (d) selecting a final archwire size after considering something other than the PIAC representation; and (e) selecting an archwire to be used based on the selected archwire shape and selected final archwire size. Using the PIAC rather than the occlusal or labial and buccal surfaces of the teeth for archwire shape selection promotes shaping the teeth to the shape of the jaw bone and gives consistent facial esthetics plus better retention of the treatment correction.
    Type: Application
    Filed: February 28, 2006
    Publication date: July 6, 2006
    Inventor: Benson McGann
  • Publication number: 20060057533
    Abstract: Improved orthodontic methods and apparatus are described that reduce the level of skill required for successful treatment, reduce the amount of orthodontist's time required for successful treatment, and have improved retention. Customized individual orthodontic treatment is possible utilizing brackets (92420), bands, and archwires (1200) specifically designed for each malocclusion. Computer software is used to organize hundreds of issues and appliance variations in an automated or semi-automated diagnosis and treatment system. Related tools include a bracket holder (500) having a handle (550), a pair of gripping members (520, 520?) and a gripping member position and orientation indicator (600) and a bracket vertical position indicator (700).
    Type: Application
    Filed: January 16, 2003
    Publication date: March 16, 2006
    Inventor: Benson McGann
  • Patent number: 6786719
    Abstract: An apparatus that includes a handle; a pair of opposed gripping members, each member comprising a gripping surface, each gripping surface comprising a forward edge; and a gripping member position and orientation indicator (GMPOI) positioned between the handle and the forward edges. A method of coupling an orthodontic bracket to a tooth comprising: providing a bracket holder comprising a gripping member position and orientation indicator (GMPOI); utilizing the bracket holder to grip a bracket and to place the bracket on a tooth; while viewing the position and orientation of the GMPOI relative to the tooth on which the bracket is being mounted, rotating and/or moving the bracket holder so as to set the orientation and position of the bracket; subsequently causing the bracket holder to release the bracket; inserting a portion of the bracket holder into the bracket; and rotating the bracket holder so as to rotate the bracket.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: September 7, 2004
    Assignee: Progressive America, Inc.
    Inventor: Benson McGann
  • Publication number: 20030134250
    Abstract: An apparatus that includes a handle; a pair of opposed gripping members, each member comprising a gripping surface, each gripping surface comprising a forward edge; and a gripping member position and orientation indicator (GMPOI) positioned between the handle and the forward edges. A method of coupling an orthodontic bracket to a tooth comprising: providing a bracket holder comprising a gripping member position and orientation indicator (GMPOI); utilizing the bracket holder to grip a bracket and to place the bracket on a tooth; while viewing the position and orientation of the GMPOI relative to the tooth on which the bracket is being mounted, rotating and/or moving the bracket holder so as to set the orientation and position of the bracket; subsequently causing the bracket holder to release the bracket; inserting a portion of the bracket holder into the bracket; and rotating the bracket holder so as to rotate the bracket.
    Type: Application
    Filed: July 1, 2002
    Publication date: July 17, 2003
    Inventor: Benson McGann