Geodigm Corporation

Grant James Cermak

Bruce Willard Hultgren

Michael Craig Marshall

Timothy W Vadnais

The method and apparatus provides a system for automatically determining the location of individual teeth within an electronic model image of a patients mouth. The electronic model image allows for manipulation of the electronic model image by end users. Possible horizontal cut lines are determined within a horizontal plane cut through the electronic model image corresponding to possible separation lines between the teeth. Possible vertical cut lines are then determined within a vertical plane cut through the electronic model image corresponding to possible separation lines between teeth. The system then automatically determines the locations of individual teeth using the possible horizontal cut lines and the possible vertical cut lines.

Method and apparatus for automatically determining the location of individual teeth within electronic model images

A method, apparatus, and article of manufacture provide a distributed computing system delivering and manipulating electronic model images to end users. One aspect of the present invention includes a method for providing electronic delivery of electronic model images. The method generates one or more electronic model images, a portion of the electronic model images being generated from scanned electronic data of a physical object, stores the electronic model images within computer readable memory of a server-based computing system, delivers the electronic model images to a remote client computer over a distributed communications network, manipulates the electronic model images upon the remote client computer, and performs analysis and a course of action using the manipulated electronic model images. The electronic model images comprise in part a polygonal mesh representation of the physical object.

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Minneapolis, MN, United States of America

Grant James Cermak