title: [Establishment of database with standard 3D tooth crowns based on 3DS MAX].
abstract: The database with standard 3D tooth crowns has laid the groundwork for dental CAD/CAM system. In this paper, we design the standard tooth crowns in 3DS MAX 9.0 and create a database with these models successfully. Firstly, some key lines are collected from standard tooth pictures. Then we use 3DS MAX 9.0 to design the digital tooth model based on these lines. During the design process, it is important to refer to the standard plaster tooth model. After some tests, the standard tooth models designed with this method are accurate and adaptable; furthermore, it is very easy to perform some operations on the models such as deforming and translating. This method provides a new idea to build the database with standard 3D tooth crowns and a basis for dental CAD/CAM system.
authors.affiliation: Nanjing University of Aeronautics and Astronautics 357#, Nanjing 210016, China. smcadme@nuaa.edu.cn
authors.forename: Xiaosheng
authors.initials: X
authors.lastname: Cheng
authors.forename: Tao
authors.initials: T
authors.lastname: An
authors.forename: Wenhe
authors.initials: W
authors.lastname: Liao
authors.forename: Ning
authors.initials: N
authors.lastname: Dai
authors.forename: Qing
authors.initials: Q
authors.lastname: Yu
authors.forename: Peijun
authors.initials: P
authors.lastname: Lu
mesh_terms: D017076:Computer-Aided Design; D016208:Databases, Factual; D017267:Dental Prosthesis Design / Q000379:methods / Q000639:trends; D021621:Imaging, Three-Dimensional; D003765:Models, Dental; D019228:Tooth Crown / Q000033:anatomy & histology*