Advantages and disadvantages of endocrown restorations of endodontically treated teeth with large coronal destruction
10.3760/cma.j.issn.1002-0098.2018.04.002
- VernacularTitle: 椅旁计算机辅助设计与辅助制作嵌体冠粘接修复大面积缺损根管治疗牙的利与弊
- Author:
Xudong BAO
1
Author Information
1. Department of Cariology and Endodontology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
- Publication Type:Journal Article
- Keywords:
Computer-aided design;
Tooth, nonvital;
Dental prosthesis;
Dental bonding
- From:
Chinese Journal of Stomatology
2018;53(4):221-225
- CountryChina
- Language:Chinese
-
Abstract:
The strength of endodontically treated teeth were reduced apparently because of structural damage, therefore further reduction of healthy tissue should be avoided as much as possible in restoration. Endocrown made by chair-side CAD/CAM is some kind of minimal invasive restoration, and the retention of restoration is achieved by reliable bonding and macromechanial retention forces. Without post preparation, the root structure could be resevered. Following the indications and use of biomechanical dentin-like CAD/CAM materials could reduce the adverse effect of tensile stress on cervical part.
