变异式烤瓷冠修复上侧切牙反的临床观察  

Clinical observation of the use of mutation type porcelain crown on the anti-bite of lateral incisor

作　　者：汤雅[1] 陈必新[1] 

机构地区：[1]南京医科大学附属江宁医院口腔科,江苏南京211100

出　　处：《中国美容医学》2012年第1期103-104,共2页Chinese Journal of Aesthetic Medicine

摘　　要：目的:探讨运用变异式贵金属烤瓷冠修复上侧切牙反的临床设计、牙体预备及修复效果。方法:对30颗(15例)上侧切牙反采用变异式贵金属烤瓷冠进行修复,修复后经6个月～3年随访,观察修复后牙周情况和患者满意度。结果:变异式贵金属烤瓷冠修复后,基牙牙龈无明显炎症,无崩瓷、瓷裂发生,前牙美观程度明显改善,患者无不适,效果满意。结论:变异式贵金属烤瓷冠可以有效纠正上侧切牙反牙合,改善美观,可作为正畸治疗的替代手段。Objective To investigate the clinical design, tooth preparation and restoration effects of the use of mutation type precious metal ceramic crowns on the anti-bite of lateral incisor. Methods We used mutation type precious metal ceramic crown to restore 30（15 cases） anti-bite of lateral incisor. Then after 6 months to 3 years followup,we observed the periodontal conditions of the teeth and patients＂ satisfaction. Results After the restoration of mutation type precious metal ceramic crown, there was no inflammation of the abutment gums,no collapse and crack of porcelain.The appearance of teeth was significantly improved,the patients had no discomfort,and the results were satisfactory. Conclusion Mutation type precious metal ceramic crown on the lateral incisor can be effective in restoring antibite of lateral incisor,improving the appearance,and can be used as an alternative to orthodontic treatment.

关 键 词：上侧切牙 反枪烤瓷冠 

分 类 号：R783[医药卫生—口腔医学]