The teeth become brittle and weak after root canal treatment.In the process of long-term mastication,teeth may be split,especially molar teeth,so it is necessary to make"crown"restorations for protection.With the iterative update of restoration materials and bonding techniques,the restoration methods of tooth defects are increasingly diversified and minimally invasive.Tooth is a mechanical organ that performs chewing function.Many scholars use three-dimensional finite element analysis to simulate the mechanical analysis of different restoration methods,so as to compare these restoration methods from the aspects of material mechanics,and to provide a basis for clinical application.This article will review the researches of three dimensional finite element analysis in the restoration of dental defects,including restoration types,restoration materials,bonding and backing.
three dimensional finite element analysistooth defectcoronoid prosthesisrepair materialsadhesive systemthe bottom system
NETL
NSTL
维普
万方数据
