Application effects of CAD/CAM E -max all -ceramic crown in the restoration of the posterior teeth
Zhu Juanfang
Ma Yanrui
Du Tianfeng
Tian Xueli
Wang Yiting
Abstract：Objective To investigate the application effects of CAD/CAM(computer aided design and manufacturing)E -max all -ceramic crown in the restoration of the posterior teeth.Methods 64 patients with 87 posterior teeth were restored with CAD/CAME -max all -ceramic crown after completely root canal therapy.The range of clinical service was 18 to 24 months,in the meantime,they were checked about the marginal adaptation,retention,periodontal tissue.Results Of 87 posterior teeth, two failed with occlusion flows in the crowns,one failed with the loose of crown,the other teeth had good therapeutic effects.The satisfactory rate was 96.6%.Conclusion The short -term clinical behavior of CAD/CAM E -max all -ceramic crown in the restoration of posterior teeth is encouraging.
Keywords：computer aided design and manufacturingposterior teethE -max all -ceramic crown
Publication Date：2016-07-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：3( 1163-1165 )