Bruce Hultgren,Robert Isaacson,Michael Craig Marshall
申请号:
US13020583
公开号:
US09390063B2
申请日:
2011.02.03
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An electronic three-dimensional (3D) model of a dental arch is displayed. An ideal arch is superimposed on the dental arch. The shape of the ideal arch is adjusted in response to adjustment input from a user. Furthermore, a tooth width is calculated for teeth in the dental arch. A crowding score is calculated based on a comparison of a length of the ideal arch and a tooth width total, the tooth width total based at least in part on a total of the tooth widths for the teeth.