摘要
目的探讨CEREC AC椅旁即刻全瓷修复的短期疗效。方法收集临床59例患者(82颗患牙),使用CEREC AC系统设计制作21颗嵌体,30颗高嵌体,8颗贴面,23颗全瓷单冠。统计研磨时间,随访观察3、6个月,采用改良美国公共卫生协会评价标准(USPHS)进行短期疗效评价。结果修复体的平均加工时间约8 min 50 s,绝大多数修复体的各项指标均达到A级。结论 CEREC AC椅旁即刻全瓷修复获得令人满意的短期临床效果。
Objective To evaluate the short-term clinical efficacy of CEREC AC chair side immediate all-ceramic restorations. Meth- ods 82 defective teeth from 59 patients were collected and CEREC AC was used to make immediate all-ceramic restorations including 21 inlays,30 onlays,8 veneers and 23 crowns. The milling time was recorded and the clinical efficacy was analyzed with modified US- PHS criteria in 3 and 6 months. Results The average milling time was less than 9 minutes. Most of the restorations scored A using modified USPHS criteria. Conclusions CEREC AC system chair side immediate all-ceramic restorations can obtain satisfactory shortterm clinical outcomes.
出处
《口腔医学》
CAS
2014年第2期87-90,共4页
Stomatology
基金
国家自然科学基金项目资助(81200765)