In:
European Journal of Dentistry, Georg Thieme Verlag KG, Vol. 08, No. 04 ( 2014-10), p. 498-503
Abstract:
Objective: To evaluate the shear bond strength of a novel calcium aluminate-based cement, EndoBinder (EB), to dentine in comparison with Grey and White Mineral Trioxide Aggregate (MTA). Materials and Methods: Root canal hemi-sections obtained from 30 extracted molar teeth were embedded in self-polymerized acrylic resin and were grounded wet in order to obtain a flat dentine surface. Next, the roots were randomly assigned into three groups (n = 10), according to the cement used, as follows: EB: EndoBinder; WMTA: White MTA and GMTA: Grey MTA. The shear bond strength test was performed using a Universal Testing Machine (0.5 mm/min) and the data were submitted to statistical analysis (1-way ANOVA and Tukey tests, P 〈 0.05). Results: EB presented the highest shear bond strength values; however, there was no statistically significant difference in comparison with GMTA (P 〉 0.05). WMTA presented the lowest mean values, which were significant in comparison with EB (P 〈 0.05). Conclusions: The novel calcium aluminate-based cement presented higher shear bond strength than WMTA, and should be considered as a promising alternative in endodontic therapy.
Type of Medium:
Online Resource
ISSN:
1305-7456
,
1305-7464
DOI:
10.4103/1305-7456.143632
Language:
English
Publisher:
Georg Thieme Verlag KG
Publication Date:
2014
detail.hit.zdb_id:
2491711-4
