CEREC AC椅旁即刻全瓷修复短期疗效评价  

Short-term clinical efficacy evaluation of CEREC AC chair side immediate all-ceramic restorations

作　　者：马红梅[1,2] 李阳[1] 陶世亮 贾兴亚[1] 

机构地区：[1]中国医科大学附属口腔医院干诊科,辽宁沈阳110002 [2]中国医科大学口腔医学院材料教研室,辽宁沈阳110002 [3]青海省海南藏族自治州人民医院口腔科,青海海南藏族自治州813000

出　　处：《口腔医学》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)

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.

关 键 词：CERECAC CAD CAM 可切削陶瓷 

分 类 号：R783.3[医药卫生—口腔医学]