Evaluation of push-out bond strength of Neosealer Flo bioceramic sealer versus AH Plus sealer with different obturation techniques  (A Comparative in- vitro study)

Menshawy, Enas Mostafa; Ahmed, Ehab Abdel Hamid; Ibrahim, Lamia&#039;a Ahmed

doi:10.21608/ifjsis.2024.265981.1061

	Evaluation of push-out bond strength of Neosealer Flo bioceramic sealer versus AH Plus sealer with different obturation techniques  (A Comparative in- vitro study)
Labyrinth: Fayoum Journal of Science and Interdisciplinary Studies
Volume 2, Issue 1, June 2024, Page 14-20 PDF (747.66 K)
Document Type: Original full papers (regular papers)
DOI: 10.21608/ifjsis.2024.265981.1061
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Authors
Enas Mostafa Menshawy ¹; Ehab Abdel Hamid Ahmed²; Lamia'a Ahmed Ibrahim³
¹Department of endodontics, Faculty of dentistry, Minia university, Minia, Egypt)
²Department of endodontics, Faculty of dentistry, Minia university, Minia, Egypt
³Department of endodontics, Faculty of dentistry, Fayoum university, Fayoum, Egypt
Abstract
Objective: To evaluate push out bond strength of Neosealer Flo bioceramic sealer in comparison to AH Plus sealer with different obturation techniques. Materials and methods: Twenty extracted human mandibular single-rooted premolar teeth were selected. After decoronation, samples were mechanically prepared then allocated randomly into two groups according to sealer type used for obturation Group I: AH Plus sealer Group II: Neosealer Flo and each group was further subdivided into two subgroups (n=5 per group) according to the obturation technique that was used as follows; Group I a and Group II a: obturated with single cone technique, Group I b and Group II b: obturated with continuous wave of compaction technique. After obturation three dentin slices with thickness of 2-mm were horizontally cut at 3,7, and 11mm length from the apex surface of each sample then push-out test was performed with universal testing machine. Results: AH Plus showed statistically significantly higher push-out bond strength than Neosealer Flo with CWC technique and no difference with SC technique. Conclusion: AH plus sealer had higher bond strength when used in CWC technique when compared to Neosealer flo sealer with no significant difference with SC technique.
Keywords
Neosealer Flo; AH Plus; single cone; warm vertical compaction; Push-out test


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Evaluation of push-out bond strength of Neosealer Flo bioceramic sealer versus AH Plus sealer with different obturation techniques (A Comparative in- vitro study)

Evaluation of push-out bond strength of Neosealer Flo bioceramic sealer versus AH Plus sealer with different obturation techniques  (A Comparative in- vitro study) 