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目的:观察乳牙的根管充填效果与临床的疗效关系。方法:150例乳牙根管治疗后用氢氧化钙碘仿糊剂进行根管充填。24h后电话随访,观察疗效。结果:101个牙恰填,49个牙超填,恰填的病例临床疗效明显优于超填的病例。结论:乳牙根管治疗中,预测根管长度,操作仔细,避免超填,可提高乳牙根管充填的临床疗效。
Objective: To observe the effect of root canal filling on primary teeth and clinical curative effect. Methods: 150 cases of deciduous teeth after root canal treatment with calcium hydroxide iodoform paste root canal filling. 24h telephone follow-up, observe the effect. Results: 101 teeth just fill, 49 teeth overfill, just fill the case of clinical efficacy was significantly better than the overfilled cases. Conclusion: In root canal therapy of deciduous teeth, the root canal length is predicted, and the operation is careful to avoid over-filling, which can improve the clinical efficacy of primary root canal filling.