Evan J. Ribnick,Guruprasad Somasundaram,Brian J. Stankiewicz,Aya Eid,Ravishankar Sivalingam,Shannon D. Scott,Anthony J. Sabelli,Robert D. Lorentz
申请号:
US15654848
公开号:
US10405796B2
申请日:
2017.07.20
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Methods for estimating and predicting tooth wear based upon a single 3D digital model of teeth. The 3D digital model is segmented to identify individual teeth within the model. A digital model of a tooth is selected from the segmented model, and its original shape is predicted. The digital model is compared with the predicted original shape to estimate wear areas. A mapping function based upon values relating to tooth wear can also be applied to the selected digital model to predict wear of the tooth.