牙髓炎是最常见的牙病之一 ,以往多采用牙髓失活 ,再作干髓或塑化治疗 ,过程较为繁琐。本文作者自 1998年以来 ,采用一次性塑化治疗牙髓炎 136例 ,取得较满意疗效 ,介绍如下。1　临床资料　 1病例选择 :136例患者中年龄最小 17岁 ,最大 5 6岁 ,平均 32岁。均为第一或第二磨牙 , Pulpitis is one of the most common dental diseases, in the past the use of dental pulp inactivation, and then for dry or plasticized treatment, the process is more complicated. The author of this article since 1998, a one-time plastic treatment of pulpitis 136 cases, obtained more satisfactory curative effect, introduced as follows. 1 Clinical data 1 case selection: 136 patients, the youngest 17 years old, maximum 56 years old, with an average of 32 years old. Are the first or second molars,