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临床上患深龋的病人很多。目前一直沿用传统方法治疗,即用氧化锌安抚牙髓一周或更长时间以后,再做最后永久充填。治疗后亦常并发牙髓病变,给医患带来麻烦。为此作者大胆采用碘酊和硝酸银交替涂擦深龋窝洞的方法治疗深龋后,经过一年多的随访观察,并发牙髓病病例者明显减少。现报道如下。 1 材料和方法①材料:第一液2％—5％碘酊,第二液10％—30％硝酸银。②方法:除去深龋的腐质(近髓腔的腐质可稍去),备洞、隔湿、将患牙擦干,用小棉球蘸第一液涂擦窝洞,半分钟后,再用第二液涂擦,反复2—3分钟;用氧化锌、磷酸锌粘固粉垫底银汞充填。
Clinic patients with deep caries a lot of patients. Has been followed using the traditional method of treatment, that is, with zinc oxide to appease the pulp for a week or longer, and then do the last permanent filling. After treatment often complicated by pulp disease, to bring trouble to the doctor. To this end, the author boldly used iodine tincture and silver nitrate alternately rub deep cavities deep caries treatment method, after more than a year of follow-up observation, complicated with endodontic cases were significantly reduced. Report as follows now. 1 Materials and methods ① Materials: The first liquid 2% -5% iodine tincture, the second liquid 10% -30% silver nitrate. ② methods: remove the caries of the deep decay (near the cavity of the rot can be slightly), prepare holes, wet, the affected teeth dry, with a small cotton ball dipped in the first solution to wipe the cavity hole, half a minute later, Rub with a second solution, repeated 2-3 minutes; with zinc oxide, zinc phosphate cement at the end of sticky amalgam filling.