根管填充程度对慢性根尖周炎治疗的影响
Effect of the root canal filler in the treatment of chronic apical periodontitis
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摘要: 目的:比较3种根管填充程度对牙体牙髓的疗效。方法:102例牙体牙髓患者(146颗患牙)采用根管填充治疗,治疗后根据影像学显示根管填充程度分为适充组(109颗)、超充组(14颗)及欠充组(23颗),比较3组临床疗效及治疗过程中疼痛发生率。结果:适充组治疗总有效率为94.50%,均明显高于超充组的64.29%和欠充组的47.83%(P<0.01);适充组疼痛发生率为3.67%,超充组疼痛发生率为14.29%,欠充组疼痛发生率为26.09%,差异无统计学意义(P>0.05)。结论:在3种根管填充程度治疗牙体牙髓病时,以适充治疗疗效最为显著,在临床工作中应尽量避免超充以及欠充治疗。Abstract: Objective: To compare the effects of 3 kinds of different amount root canal filler in the treatment of dental pulp. Methods: One hundred and two patients(146 teeth) were treated with root canal filler. After treatment, these teeth were divided into the suitable supplement group(109 teeth), excessive supplement group(14 teeth) and deficient supplement group(23 teeth) according to the imaging data. The clinical effects and pain incidence between 3 groups were compared. Results: The total efficiency rare in suitable supplement group(94.50%) was significantly higher than that in excessive supplement group(64.29%) and deficient supplement group(47.83%)(P<0.01). The pain incidences in suitable supplement group, excessive supplement group and deficient supplement group were 3.67%, 14.29% and 26.09%, respectively, the differences of those between 3 groups were not statistically significant(P>0.05). Conclusions: Among the three kinds of different amount root canal filler, the treatment effect of suitable supplement is best, and the excessive and deficient supplement method should not be used in clinic.
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Key words:
- periapical periodontitis /
- root canal filling /
- dental pulp /
- efficacy
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