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一.治疗方法:将患牙开髓,扩大根管,用2%氧亚明液或者3％过氧化氢液冲洗后,用生理盐水冲去药液,用棉捻反复吸干根管内的水份,封入甲酚甲棉捻。一周后复诊时,如果一般症状减轻或者消失,根管内有分泌物,再用樟脑酚棉捻蘸碘仿粉剂封入根管,抵达根尖孔处.十天后,分泌物消失,视牙而定,进行根管固体充填术,或者进行根管塑化治疗。对于龈瘘未愈者,可封甲醛甲酚棉捻二次后,再使用樟脑酚棉捻沾碘仿粉剂封入根管,十天后行根管充填术。二、疗效结果:
First, the treatment: the teeth open the pulp, expand the root canal, with 2% oxymylanthin or 3% hydrogen peroxide solution rinse, rinse the solution with saline, cotton twining repeatedly suck the root canal Moisture, sealed cresol nail cotton twist. A week after the referral, if the general symptoms reduce or disappear, there are secretions within the root canal, and then dip camphor phenol cotton dip iodoform powder sealed root canal, arrived at the apical foramen. Ten days later, secretions disappear, depending on the tooth , Root canal solid filling, or plastic surgery of the root canal. Gingival fistula hemorrhage who can be sealed formaldehyde cresol cotton twist second, and then use camphor phenol cotton twist stained iodoform powder sealed root canal, root canal filling ten days later. Second, the efficacy of results: