A preliminary study on the design of removable partial denture framework using CAD method
- VernacularTitle:可摘局部义齿支架三维CAD方法的初步研究
- Author:
Yong WANG
;
Peijun LU
;
Ling WU
- Publication Type:Journal Article
- Keywords:
Removable partial denture framework;
Computer aided design(CAD);
Points Cloud Model
- From:
Journal of Practical Stomatology
2001;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the feasibility of 3-D computer aided design(CAD)for the framework of a mandibular Kennedy Class Ⅱ,Modification 2 arch.Methods:In terms of the principle of clinical design,the 3-D framework was built with the technique of mixed model of points cloud,curves and surfaces on the reconstructed model of a partially edentulous cast,including the tissue surfaces and polishing surfaces of every component,such as clasp,rest,lingual bar and mesh construction,etc.Results:Preliminarily,a CAD method for 3-D RPD framework design was established and a individualized RPD framework 3D geometric model was set up.Conclusion:CAD for RPD framework design based on the mixed model of points cloud,curves and surfaces is feasible.