CAJ | 학술논문

目的观察氟斑牙应用烤瓷贴面进行美学修复的中长期效果.方法按照对接式烤瓷贴面牙体制备标准,对11名患者的132颗氟斑牙进行牙体制备,用Dsign烤瓷贴面进行美学修复.采用改良Ryge标准进行临床效果评价,分别在修复后1.0周,0.5、1.0、1.5、2.0年复诊时检查边缘适合性、贴面边缘变色、继发龋、术后敏感、颜色匹配5项指标,并计算各指标A级率.结果对132颗氟斑牙应用烤瓷贴面进行美学修复,5次复诊检查,边缘适合性A级率均为85%以上;贴面边缘变色A级率均为90%以上;继发龋A级率均为99%以上;术后敏感A级率均为75%以上;颜色匹配A级率均为70%以上、B级以上率为100%.结论氟斑牙可以通过烤瓷贴面进行美学修复,中长期效果良好且稳定.
목적 관찰불반아응용고자첩면진행미학수복적중장기효과.방법 안조대접식고자첩면아체제비표준,대11명환자적132과불반아진행아체제비,용Dsign고자첩면진행미학수복.채용개량Ryge표준진행림상효과평개,분별재수복후1.0주,0.5、1.0、1.5、2.0년복진시검사변연괄합성、첩면변연변색、계발우、술후민감、안색필배5항지표,병계산각지표A급솔.결과 대132과불반아응용고자첩면진행미학수복,5차복진검사,변연괄합성A급솔균위85%이상;첩면변연변색A급솔균위90%이상;계발우A급솔균위99%이상;술후민감A급솔균위75%이상;안색필배A급솔균위70%이상、B급이상솔위100%.결론 불반아가이통과고자첩면진행미학수복,중장기효과량호차은정.
Objective To evaluate the long term clinical effect of porcelain laminate veneer esthetic restoration for fluorosis teeth. Methods One hundred and thirty-two fluorosis teeth of 11 patients were restored with porcelain laminate veneer for esthetic purpose and the clinical effects were evaluated with modified Rygescriteria at 1.0 week, 0.5-year, 1.0-year, 1.5-year, and 2.0-year recalled time. Results After 2.0 years application, none of the veneers debonded, "A" degree rate of marginal adaptation was more than 85%, "A" degree rate of cavosurface marginal discoloration was more than 90%, "A" degree rate of secondary caries was more than 99%, "A" degree rate of post-operative sensitivity was more than 75%, and "A" degree rate of color match was more than 70%, "B" degree rate of color match was 100%. Conclusions The research indicates that the porcelain laminate veneer is a good esthetic restoration method for fluorosis teeth and the long term clinical effect is stable.