根管内血运重建术对年轻恒牙根尖周炎的疗效分析

Therapeutic effect of endovascular revascularization on periapical periodontitis of young permanent

目的探讨根管内血运重建术对年轻恒牙根尖周炎的疗效。方法选择2014年10月~2017年7月我院收治的年轻恒牙根尖周炎患者96例作为观察对象,随机分为两组,实验组和对照组,各48例。对照组应用根尖诱导成形术,实验组应用血运重建术;术6个月,对比两组临床总有效率、患牙牙根管壁厚度及牙根长度。结果术后6个月,实验组患者临床总有效率及根管壁厚度显著高于对照组。结论根管内血运重建术在年轻恒牙病变治疗中具有可行性和有效性,牙髓血运重建术在促进根尖周损伤的愈合、促进牙根发育及最大程度地保存患牙、提高存活率方面有较大的优势。

Objective To investigate the clinical effect of endovascular revascularization on periapical periodontitis of young permanent teeth.Methods Ninety-six patients with periapical periodontitis were selected from October 2014 to October 2017 in our hospital.The patients were randomly divided into two groups,48 cases in each experimental group and control group.The control group was treated with root apices Induced angioplasty,the experimental group using revascularization;surgery for 6 months,compared the total effective rate of the two groups,the tooth root canal wall thickness and tooth root length.Results At 6 months after operation,the total clinical efective rate and root canal wall thickness in the experimental group were signifcantly higher than those in the control group.Conclusion Endovascular revascularization is feasible and efective in the treatment of young permanent tooth lesions.Pulmonary artery revascularization can promote the healing of periapical injuries,promote root development and maximize the preservation of the afected teeth,Improve survival rate have greater advantages.