牙髓血运重建术对年轻恒牙根尖周病变患者牙根生长的影响

Effect of Pulp Revascularization on the Root Growth in Periapical Lesions of Young Permanent Teeth

目的:研究牙髓血运重建术对年轻恒牙根尖周病变患者牙根生长的影响.方法:选取60例年轻恒牙根尖周病变患者,按照治疗方法不同分为试验组和对照组,每组30例.对照组使用根尖诱导成形术治疗,试验组使用牙髓血运重建术治疗.结果:试验组临床总有效率高于对照组,差异有统计学意义(P<0.05).治疗后,试验组牙根管壁厚度显著高于对照组,牙冠根比显著低于对照组,差异均有统计学意义(P<0.05).试验组不良反应发生率低于对照组,差异有统计学意义(P<0.05).结论:牙髓血运重建术可以显著改善年轻恒牙根尖周病变患者的临床症状,促进牙根生长,且安全性较高.

Objective:To study the effect of pulp revascularization on the root growth in periapical lesions of young permanent teeth.Method:A total of 60 patients with periapical lesions of young permanent teeth were selected and divided into the experimental group and the control group according to different treatment methods,30 cases in each group.The control group was treated with apical induction plasty and the experimental group was treated with pulp revascularization.Result:The total clinical effective rate of the experimental group was higher than that of the control group,and the difference was statistically significant(P<0.05).After treatment,the thickness of root canal wall of the experimental group was significantly higher than that of the control group,and the tooth crown root ratio was significantly lower than that of the control group,and the differences were statistically significant(P<0.05).The incidence of adverse reactions in the experimental group was lower than that of the control group,and the difference was statistically significant(P<0.05).Conclusion:Pulp revascularization can significantly improve the clinical symptoms of patients with periapical lesions of young permanent teeth,promote root growth,and it has high safety.