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European Archives of Paediatric Dentistry

, Volume 14, Issue 3, pp 161–166 | Cite as

Evaluation of push-out bond strength of a new MTA-based sealer

  • I. Ş. Sönmez
  • D. Sönmez
  • M. E. AlmazEmail author
Original Scientific Article

Abstract

Aim

To evaluate the push-out bond strength of MTA Fillapex (Angelus) and compare it with ProRoot MTA (Dentsply) and AH Plus (Dentsply).

Design

Thirty extracted single-rooted teeth were selected and prepared using a rotary system. The samples were divided randomly into three groups (n = 10) and obturated, respectively, with: (1) AH Plus + gutta-percha (DiaDent); (2) MTA Fillapex + gutta-percha; (3) ProRoot MTA. Each root was sectioned into 1-mm-thick slices and 30 samples for each group were obtained. The samples were subjected to push-out test. Failure modes were examined under 30× magnification. The results were analysed statistically by one-way ANOVA and Tukey’s test.

Results

Mean push-out bond strength values were ranked as follows: ProRoot MTA > AH Plus > MTA Fillapex. Statistically significant differences were found among all groups (p < 0.05).

Conclusion

ProRoot MTA had the highest bond strength, whilst MTA Fillapex displayed the lowest values among the groups.

Keywords

Push-out bond strength MTA Fillapex AH Plus 

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Copyright information

© European Academy of Paediatric Dentistry 2013

Authors and Affiliations

  1. 1.Department of Paedodontics, Faculty of DentistryAdnan Menderes UniversityAydınTurkey
  2. 2.Private PracticeAydınTurkey
  3. 3.Department of Paedodontics, Faculty of DentistryKirikkale UniversityKirikkaleTurkey

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