Carl Van Lierde;Veerle Pattijn;Paul-Henri Vallotton
发明人:
Carl Van Lierde,Veerle Pattijn,Paul-Henri Vallotton
申请号:
US14342694
公开号:
US09805167B2
申请日:
2012.08.27
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A three-dimensional computer model of the patient's tooth, including the pulp chamber and root canals, is created by combining at least one grey value image of the tooth and/or surface information about at least part of the intra-orally visible part of the tooth with a statistical, parameterized shape model of each tooth type (upper or lower incisors, canines, pre-molars, molars) as the patient's tooth to be treated. This allows for planning and/or simulation of one or more root canal treatments on the computer model of the patient's tooth and that the dentist or dental specialist is given qualitative and/or quantitative information by the system in order to aid in adequately analyzing the risks related to performing the root canal treatment with the proposed or user-selected endodontic tools.