生物陶瓷材料iRoot BP plus和矿物三氧化聚合体MTA应用于成人恒牙根尖屏障术的临床疗效分析

Clinical effects of iRoot BP plus and mineral trioxide aggregate for apical barrier of permanent teeth in adults

目的评价生物陶瓷材料iRoot BP Plus和矿物三氧化聚合体MTA应用于成人恒牙根尖屏障术的临床疗效。方法选择符合纳入标准的根尖周炎伴根尖开放的成人恒牙98颗,随机双盲均分成两组各49颗,治疗组和对照组分别用iRoot BP Plus和MTA作为根尖屏障术的根管封闭剂,分析评价两组术后6、12以及24个月的临床疗效。结果两组在术后6个月、12个月以及24个月的疗效差异无统计学意义(P>0.05),但操作时间上治疗组明显较对照组短,差异有统计学意义(P<0.05)。结论作为根尖屏障术的根管封闭剂,iRoot BP Plus临床疗效与MTA类似,但操作性能更好。

Objective To evaluate the clinical effects of iRoot BP Plus and mineral trioxide aggregate(MTA)for apical barrier of permanent teeth in adults.Methods Ninety-eight permanent teeth of 62 adults with periapical periodontitis and open apex were randomly divided into two groups with 49 teeth in each group.iRoot BP Plus and MTA were used as root canal sealants in the treatment group and the control group respectively.The clinical effects of the two groups were evaluated and analyzed at month6,12 and 24 after operation.Results There was no significant difference between the two groups at month6,12 and 24 after operation,but the operation time of the treatment group was significantly shorter than that of the control group.Conclusion As a root canal sealer for apical barrier surgery,iRoot BP Plus is similar to MTA in clinical efficacy,but better for operation.