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牙髓塑化术是临床上治疗牙髓病,根尖周病的常见方法。但此法对于后牙特别是后上牙的治疗因体位和洞型的关系,导入塑化液较为困难而易造成塑化不全或塑化液顺牙面流出刺激咽部粘膜。本人自1986年5月至12月对52例各型后牙牙髓及根尖周病进行了塑化棉稔置入根管内的治疗,取得较好的效果。适应症与常规的塑化治疗相同。治疗方法系去除根管内容物后,棉稔土蘸25％氯亚明洗擦根管再用3％过氧化氢液加碘化钾晶体注入根管内。吸干,将消毒棉稔浸透塑化液(酚醛树脂液)置入根
Pulpplastic plastic surgery is a common method of clinical treatment of pulp disease, apical periodopathy. However, this method for the treatment of posterior teeth, especially after the upper teeth due to body position and the relationship between the hole, the introduction of plasticizing liquid is more difficult and likely to cause incomplete plasticization or placental plastic flow along the tooth surface to stimulate the pharyngeal mucosa. I from May 1986 to December 52 cases of various types of dental pulp and periapical disease plasticized cotton sliver into the root canal treatment, and achieved good results. Indications and the same plastic surgery. Treatment method is to remove the contents of the root canal, the cotton soil dipped 25% chlorine Yaming rub the root canal and then 3% hydrogen peroxide solution plus potassium iodide crystals into the root canal. Suction dry, the disinfectant soaked cotton plastic liquid (phenolic resin solution) into the root