Azad Antriksh, Mashalkar Vaishali, Agrawal Ruchi, Fu Yihan, Chaudhari Dipak, Haldia Abhishek, Mehta Miral
Department of Conservative Dentistry and Endodontics, College of Dental sciences and Hospital, Rau, Indore, Madhya Pradesh, India.
Department of Periodontology, School of Dental Sciences, Krishna VishwaVidyapeeth (Deemed to be University),Taluka-Karad, Dist-Satara - 415 539, Maharashtra, India.
Bioinformation. 2025 Jun 30;21(6):1518-1521. doi: 10.6026/973206300211518. eCollection 2025.
The ability to create a proper seal by testing three root canal sealers under conditions that replicated thermal and mechanical stresses is of interest. A total of sixty human single-rooted teeth received epoxy resin-based and calcium silicate-based and bioceramic-based sealers before thermocycling and mechanical loading procedures. Microleakage examinations demonstrated that bioceramic sealer allowed the least dye penetration at 0.45 ± 0.12 mm while calcium silicate sealer permitted 0.71 ± 0.18 mm penetration and epoxy resin sealer ended with 1.02 ± 0.21 mm penetration. The statistical analysis using a One-way ANOVA method established significant differences at a p value less than 0.05. The use of bioceramic sealers leads to high-quality apical barriers which enhances continued endodontic treatment success.
在模拟热应力和机械应力的条件下测试三种根管封闭剂以形成适当密封的能力是令人感兴趣的。共有60颗人类单根牙在进行热循环和机械加载程序之前接受了环氧树脂基、硅酸钙基和生物陶瓷基封闭剂。微渗漏检查表明，生物陶瓷封闭剂的染料渗透最少，为0.45±0.12毫米，而硅酸钙封闭剂的渗透为0.71±0.18毫米，环氧树脂封闭剂的渗透为1.02±0.21毫米。使用单向方差分析方法进行的统计分析在p值小于0.05时确定了显著差异。使用生物陶瓷封闭剂可形成高质量的根尖屏障，从而提高根管治疗的持续成功率。
