Mo A, Wu H, Ge Y
Department of Dental Materials, College of Stomatology, West China University of Medical Sciences, Chengdu 610041, China.
Zhonghua Kou Qiang Yi Xue Za Zhi. 2001 Jul;36(4):292-4.
This paper observed the clinical effect of Vita In-Ceram glass-infiltrated ceramic restorations.
A total of 194 restorations (124 maxillary and 70 mandibular prostheses) made with Vita In-Ceram glass-infiltrated ceramic were examined in 45 patients. There were 165 anterior tooth crowns, 21 posterior tooth crowns, and 8 FPDs. Surface, color, anatomic form, and marginal integrity of restorations were assessed at 3 months, 6 months, 1 year and 2 years after cementation with the California Dental Association (CDA) quality assessment evaluation system.
It showed that the marginal fitness, color stability and strength of crowns were considered to be satisfactory. Only 0.01% (two crowns) were not acceptable. Two FPDs were not acceptable at 6-month visit, however, the anterior FPDs were considered to be satisfactory.
It is possible to constructexcellent all-ceramic prostheses with the Vita In-Ceram glass-infiltrated ceramic system.
观察Vita In-Ceram玻璃渗透陶瓷修复体的临床效果。
对45例患者中用Vita In-Ceram玻璃渗透陶瓷制作的194个修复体(124个上颌修复体和70个下颌修复体)进行检查。其中有165个前牙冠、21个后牙冠和8个固定局部义齿。在粘结后3个月、6个月、1年和2年时,采用加利福尼亚牙科协会(CDA)质量评估评价系统对修复体的表面、颜色、解剖形态和边缘完整性进行评估。
结果显示,牙冠的边缘适合性、颜色稳定性和强度被认为是令人满意的。只有0.01%(两个牙冠)不合格。在6个月复诊时有两个固定局部义齿不合格,然而,前牙固定局部义齿被认为是令人满意的。
使用Vita In-Ceram玻璃渗透陶瓷系统制作出优秀的全瓷修复体是可能的。