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- Title
Effect of Surface Treatment with Er;Cr:YSSG, Nd:YAG, and CO<sub>2</sub> Lasers on Repair Shear Bond Strength of a Silorane-based Composite Resin.
- Authors
Oskoee, Parnian Alizadeh; Mohammadi, Narmin; Chaharom, Mohammad Esmaeel Ebrahimi; Kimyai, Soodabeh; Azar, Fatemeh Pournaghi; Rikhtegaran, Sahand; Shojaeei, Maryam
- Abstract
Background and aims. The aim of the present study was to compare the effect of surface treatment with Er; Cr:YSSG, Nd:YAG, and CO2 lasers on repair shear bond strength of a silorane-based composite resin. Materials and methods. Sixty eight cylindrical samples of a silorane-based composite resin (Filtek Silorane) were prepared and randomly divided into 4 groups as follows: group 1: without surface treatment; groups 2, 3 and 4 with surface treatments using Er; Cr:YSSG, Nd:YAG, and CO2 lasers, respectively. A positive control group (group 5) was assigned in order to measure cohesive strength. Repair shear bond strength values were measured and data was analyzed using one-way ANOVA and a post hoc Tukey test at a significance level of α=0.05. Results. There were statistically significant differences in repair shear bond strength values between group 2 and other groups (P < 0.05); and between group 1 and groups 3 and 4 (P < 0.001); however, there were no significant differences between groups 3 and 4 (P = 0.91). Conclusion. The repair shear bond strength of silorane-based composite resin was acceptable by surface treatment with lasers.
- Subjects
DENTAL resins; BOND strengths; SYNTHETIC gums &; resins; DENTAL materials; COHESIVE strength (Mechanics)
- Publication
Journal of Dental Research, Dental Clinics, Dental Prospects, 2013, Vol 7, Issue 2, p61
- ISSN
2008-210X
- Publication type
Article
- DOI
10.5681/joddd.2013.011