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我院对2005-01-2008-12 53例共67颗折断前牙基牙行完善根管治疗,铸造桩核后烤瓷全冠修复,保留原有支架,收到满意效果。现介绍如下。1临床资料1.1一般资料支架修复缺失牙患者,修复时间2~4 a。其中尖牙12颗,双尖牙55颗。入选条件:原义齿功能良好,无明显下沉、翘动、晃动。放置直
In our hospital from January 2005 to December 2005 53 cases of a total of 67 broken anterior teeth abutments perfect root canal treatment, casting post-core porcelain crown restoration, retaining the original stent, received satisfactory results. Now introduced as follows. 1 Clinical data 1.1 General Information Stent repair missing teeth patients, repair time 2 ~ 4 a. Including fangs 12, double canines 55. Selected conditions: The original denture function is good, no significant sink, Alice move, shaking. Straight