Inventor
CHEANG CARMEN
US5 patents
Patents
5 patentsUS7040896B2May 9, 2006
Systems and methods for removing gingiva from computer tooth models
ALIGN TECHNOLOGY INC249 citations98
US7826646B2Nov 2, 2010
Systems and methods for removing gingiva from computer tooth models
ALIGN TECHNOLOGY INC87 citations96
US6371761B1Apr 16, 2002
Flexible plane for separating teeth models
ALIGN TECHNOLOGY INC271 citations95
US6688886B2Feb 10, 2004
System and method for separating three-dimensional models
ALIGN TECHNOLOGY INC263 citations94
US7273367B2Sep 25, 2007
System and method for separating three-dimensional models
ALIGN TECHNOLOGY INC24 citations89