Evaluation of Dentinal Tubule Penetration and Sealing Ability of Different Bioceramic Sealers

Document Type : Original Article

Authors

Department of Endodontics, Faculty of Dentistry, Assiut University, Assiut, Egypt

Abstract

 Aim:  To compare and analyze the dentinal tubule penetration and sealing efficacy 
of three commercially available endodontic sealers.(AH Plus, CeraSeal and KP-Root 
SP). Subjects and methods: Sixty extracted mandibular premolars with a single canal 
were utilized in this study  which were extracted from patients aged between 20 and 30 
years. Depending on the type of sealer used, the samples were divided into three groups 
(n=20 per group): Group I (AH Plus sealer), Group II (CeraSeal sealer), and Group 
III (KP-Root SP sealer). The sealing efficacy was evaluated using a stereomicroscope, 
while dentinal tubule penetration was analyzed through scanning electron microscopy. 
One-way ANOVA and post hoc Tukey’s test were used to analyze the data.  
Results: CeraSeal demonstrated the greatest dentinal tubule penetration and sealing 
efficacy, followed by KP-Root SP, with AH Plus sealer exhibiting the lowest 
performance. Conclusion: Bioceramic sealers exhibit superior dentinal tubule 
penetration and sealing efficacy compared to the AH Plus sealer.

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