摘要
目的评价IPS Empress-2全瓷修复体的临床效果。方法为51例患者制作了63件IPS Empress-2全瓷冠桥,戴用期为12.36个月,平均24个月,采用美国加利弗尼亚牙科协会评价标准,对修复体边缘完整性、解剖外形、颜色、表面等进行临床评价,并对修复体戴用后的菌斑指数和牙龈指数进行统计学分析。结果IPS Empress-2全瓷冠桥的满意率为96.8%,边缘位于龈上和齐龈的冠桥修复体的牙龈健康状况与对照组无统计学差异,边缘位于龈下的修复体牙龈指数记分为2的比率显著高于对照组。结论IPS Empress-2全瓷修复体的近期修复效果良好。
Objective To investigate the clinical performance of IPS Empress2 all-ceramic restorations. Methods 51 patients were restored with 63 IPS-Empress 2 full-ceramic crowns and three-unit bridges. The range of clinical service was 12 - 36 months with the average of 44 months. Marginal integrity, anatomic form, color and surface of the restorations were evaluated according to California Dental Association criteria. Statistical analyses of plaque index(PI) and gingival index(GI) were carried out by use of rank sum test. Results The satisfactory rate of IPS-Empress 2 full-ceramic restorations was 96.8 %. There was no statistic difference of gingival health condition between control group and groups with restoration margin lying above/at the level of gingiva margin, and the rate of GI score 2 in subgingival margin group was higher than that of control group. Conclusion The short-term clinical behavior of IPS Empress2 all-ceramic restorations is encouraging.
出处
《口腔医学》
CAS
2006年第6期445-447,共3页
Stomatology