Department of Endodontics, Texas A&M School of Dentistry, 3302 Gaston Ave, Dallas, TX, 75246, USA.
Advanced Endodontics of Texas, Keller, TX, 76248, USA.
Clin Oral Investig. 2024 Oct 16;28(11):598. doi: 10.1007/s00784-024-05995-7.
Sealers are an important component in root canal obturation to provide the seal of the root canal system. In recent years, there has been an increase in the use of hydraulic silicate sealers, commonly referred to as bioceramic sealers, due to their many advantageous properties. NeoSealer Flo (NS; Avalon Biomed USA, Houston TX) is a recently introduced premixed bioceramic sealer. There is limited evidence on its properties and clinical performance. Therefore, the purpose of this study was to evaluate the outcome of root canal treatment using NS in a sealer-based obturation technique.
The records of patients in a private practice between 2017 and 2022 were analyzed to identify both initial and retreatment cases obturated with either EndoSequence BC sealer or NS using sealer-based obturation with a minimum of one-year follow-up. Treatment outcome between NS and BC was compared with chi-square test. Logistic regression was used to identify additional prognostic factors.
Six hundred and eighty-seven teeth met the inclusion criteria for the study. The success rate of cases obturated with BC was 94.9% and 96.5% for the cases obturated with NS. No statistically significant differences were found between the two sealer types. Presence of a periapical radiolucency or periapical radiolucency > 5.00 mm were statistically significant prognostic factors.
Endodontic treatment using BC or NS with sealer-based obturation method is a viable treatment option.
Root canal obturation with bioceramic sealers, such as NeoSealer Flo and Endosequence BC sealer, provide favorable clinical outcomes.
密封剂是根管封闭的重要组成部分,可提供根管系统的密封。近年来,由于水硬性硅酸盐密封剂(通常称为生物陶瓷密封剂)具有许多有利的特性,其使用有所增加。NeoSealer Flo(NS;Avalon Biomed USA,休斯顿 TX)是一种新引入的预混合生物陶瓷密封剂。关于其性能和临床性能的证据有限。因此,本研究的目的是评估基于 NS 密封剂的封闭技术在根管治疗中的结果。
分析了 2017 年至 2022 年期间私人执业中患者的记录,以确定使用 EndoSequence BC 密封剂或 NS 进行初始和再治疗的病例,使用基于密封剂的封闭技术,至少有一年的随访。使用卡方检验比较 NS 和 BC 之间的治疗结果。使用逻辑回归确定其他预后因素。
687 颗牙齿符合本研究的纳入标准。使用 BC 封闭的病例成功率为 94.9%,使用 NS 封闭的病例成功率为 96.5%。两种密封剂类型之间无统计学差异。存在根尖周透光区或根尖周透光区>5.00mm 是统计学上显著的预后因素。
使用 BC 或 NS 联合基于密封剂的封闭方法进行牙髓治疗是一种可行的治疗选择。
使用生物陶瓷密封剂(如 NeoSealer Flo 和 Endosequence BC 密封剂)进行根管封闭可提供良好的临床效果。