国际医药卫生导报
國際醫藥衛生導報
국제의약위생도보
INTERNATIONAL MEDICINE & HEALTH GUIDANCE NEWS
2012年
10期
1415-1417
,共3页
复合树脂%嵌体%后牙
複閤樹脂%嵌體%後牙
복합수지%감체%후아
Composite resin%Inlay%Posterior teeth
目的 比较复合树脂及树脂嵌体用于修复后牙缺损的临床治疗效果.方法 选择82例患者,共96颗后牙,临床完成直接树脂修复46个,树脂嵌体50个,术后即刻、1年及2年,参考改良USPHS标准,观察其临床效果.结果 直接树脂修复和间接树脂嵌体修复在边缘着色、边缘密合、继发龋、耐磨性等方面差异有显著性(P<0.05),直接树脂修复成功率为72.2%(26/36),间接树脂嵌体成功率为91.3%(42/ 46).结论 树脂嵌体具有更好的边缘密合性、抗磨损和抗折裂能力,同时对牙髓的刺激更小.
目的 比較複閤樹脂及樹脂嵌體用于脩複後牙缺損的臨床治療效果.方法 選擇82例患者,共96顆後牙,臨床完成直接樹脂脩複46箇,樹脂嵌體50箇,術後即刻、1年及2年,參攷改良USPHS標準,觀察其臨床效果.結果 直接樹脂脩複和間接樹脂嵌體脩複在邊緣著色、邊緣密閤、繼髮齲、耐磨性等方麵差異有顯著性(P<0.05),直接樹脂脩複成功率為72.2%(26/36),間接樹脂嵌體成功率為91.3%(42/ 46).結論 樹脂嵌體具有更好的邊緣密閤性、抗磨損和抗摺裂能力,同時對牙髓的刺激更小.
목적 비교복합수지급수지감체용우수복후아결손적림상치료효과.방법 선택82례환자,공96과후아,림상완성직접수지수복46개,수지감체50개,술후즉각、1년급2년,삼고개량USPHS표준,관찰기림상효과.결과 직접수지수복화간접수지감체수복재변연착색、변연밀합、계발우、내마성등방면차이유현저성(P<0.05),직접수지수복성공솔위72.2%(26/36),간접수지감체성공솔위91.3%(42/ 46).결론 수지감체구유경호적변연밀합성、항마손화항절렬능력,동시대아수적자격경소.
Objective To evaluate the clinical performance of resin fillings and inlays in restoring the posterior teeth.Methods 46 posterior teeth were filled with composite resin directly and 50 posterior teeth were restored with indirect resin inlays.Each restoration was evaluated at baseline,after 1 year and 2 years,according to the modified USPHS criteria.Results There was significant difference in marginal discoloration,marginal integrity,secondary carries and wear-resistance between these two groups (P<0.05).The achievement ratio of direct resin fillings was 72.2% and the achievement ratio of indirect resin inlays was 91.3% Conclusion Indirect resin inlays can be suitable for restorations of posterior teeth with more physical property,with less irritation or microleakage.