烤瓷冠由于它具有硬度高,耐磨损可配色且色泽稳定,热传导低等特点,越来越多地被广大患者所接受,但是由于它的脆性大,容易破裂即临床上常称的“崩瓷”,崩瓷后由于金属基底部不易取下,给重新修复带来很大困难,因此烤瓷冠崩瓷是口腔修复科医生非常期待解决的问题,现介绍一种采用光固化树脂对11例14颗烤瓷后崩瓷的牙进行修复治疗取得十分满意的效果。1 一般资料①性别及年龄:男5例6颗,女6例8颗,年龄22～46岁,平均29岁,其中 Porcelain crown because of its high hardness, wear-resistant color and color stability and low heat conduction characteristics, more and more accepted by the majority of patients, but because of its brittle, easy to break that is clinically often called “ Collapse porcelain, ”after the porcelain collapse due to the metal base is not easy to remove, to bring great difficulties to re-repair, porcelain crown collapse porcelain is a very hopeful solution to the problem of oral rejuvenation is now introduced a light-cured resin pairs 11 cases of 14 porcelain decolleteral porcelain teeth for repair treatment achieved very satisfactory results. 1 General information ① gender and age: 5 males and 6 females, 6 females 8, aged 22 to 46 years, mean 29 years, of which