CAJ | 학술논문

目的：探讨Vita 3D全瓷修复体在单个牙缺失或牙体缺损固定修复中的应用。方法选择49例单个牙缺失或牙体缺损患者共进行56颗Vita 3D全瓷修复体的固定修复，随访观察1～2年。结果除2例（前牙单冠）在修复2年后牙冠崩瓷但未折裂脱落外，其余修复体修复效果良好，在边缘密合度、冠染色、基牙牙周袋方面均达A级，未见脱落及松动，成功率达96．43％。结论 Vita 3D全瓷修复体可用于单个牙缺失或牙体缺损的固定桥修复，效果良好。
목적：탐토Vita 3D전자수복체재단개아결실혹아체결손고정수복중적응용。방법선택49례단개아결실혹아체결손환자공진행56과Vita 3D전자수복체적고정수복，수방관찰1～2년。결과제2례（전아단관）재수복2년후아관붕자단미절렬탈락외，기여수복체수복효과량호，재변연밀합도、관염색、기아아주대방면균체A급，미견탈락급송동，성공솔체96．43％。결론 Vita 3D전자수복체가용우단개아결실혹아체결손적고정교수복，효과량호。
Objective To explore the effects of Vita 3D all-ceramic restoration in repairing dental defect or deletion.Methods In 49 patients with dental defect or deletion 56 teeth were restored with Vita 3D all-ceramic res-toration and followed up for 1 to 2 years.Results Of 56 restored teeth,54 crown or bridges were sealed and had good retentive power , reached class A in marginal integrity , crown coloring , pier periodontal pocket , without loosing and shedding;2 crowns of front teeth were cracked but not fractured two years after repairing , the success rate was 96.43%(54/56).Conclusion Vita 3D all-ceramic restoration may be used in the repairing of dental defect or dele-tion, and the repairing effect is fine .