PMID: 18717178Aug 23, 2008Paper

Bond strengths of three different dentin adhesive systems to sclerotic dentin

Dental Materials Journal
Solen KarakayaJ Tagami

Abstract

The two-fold aims of this study were: (1) to evaluate the microtensile bond strengths of different adhesive systems to sclerotic and sound palatal dentin; and (2) to observe the respective resin-dentin interfaces. Thirty extracted human incisor teeth were divided into two groups. Group I comprised sclerotic defects in the palatal zone. Group II comprised sound palatal dentin surfaces as control. Each group (n=15) was divided into three subgroups according to dentin adhesive systems: self-etch (Clearfil SE Bond), total-etch (Scotchbond Multi-Purpose Plus), and glass ionomer (Reactmer Bond) adhesive systems. The specimens were subjected to tensile forces. Obtained data were analyzed by two-way ANOVA and post hoc Duncan's test. Fracture sites and resin-dentin interfaces were observed using a light microscope and SEM. With sound dentin, Clearfil SE Bond showed a significantly higher bond strength than the other adhesives (p < 0.05). With sclerotic dentin, although there were no significant differences in bond strength among the adhesives groups (p > 0.05), the bond strength values of Clearfil SE Bond and Scotchbond Multi-Purpose Plus were significantly decreased. On resin-dentin interface observation, different images were presente...Continue Reading

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Citations

Jul 10, 2012·Operative Dentistry·I V Luque-MartinezA D Loguercio
Oct 24, 2013·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Thays Regina Ferreira Da CostaAlessandra Reis
Dec 24, 2019·Microscopy Research and Technique·Tamíris da Costa NevesEdson Alves Campos
Sep 15, 2020·Clinical and Experimental Dental Research·Anne-Katrin LührsPeggy Herrmann

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