Repository of Research and Investigative Information

Repository of Research and Investigative Information

Ilam University of Medical Sciences

Evaluation of the Effect of Cold Plasma Treatment on the Microshear Bond Strength of Composite Resin Restorations to Dentin using Different Adhesive Systems and the Effect of Thermocycling

Tue Aug 16 11:02:15 2022

(2021) Evaluation of the Effect of Cold Plasma Treatment on the Microshear Bond Strength of Composite Resin Restorations to Dentin using Different Adhesive Systems and the Effect of Thermocycling. Open Dentistry Journal. pp. 734-741. ISSN 1874-2106

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Abstract

Introduction: Currently, non-thermal plasma is used to modify the enamel and dentin surfaces to improve the bonding surface to dental composite resins. Nonthermal plasma creates a hydrophilic surface, decreases the contact angle, and improves the bonding quality. The present study aimed to evaluate the microshear bond strength (mu SBS) of composite resins to dentin using different adhesive systems. Materials and Methods: Bovine incisor teeth were randomly assigned to three groups of G-Premio, Clearfil SE Bond, and Adper Single Bond adhesive groups after preparation. Each group was divided into two subgroups in terms of argon plasma surface preparation, and each subgroup was divided into two groups in terms of thermocycling (n=12). The microshear bond strength of the samples was determined using a universal testing machine. Threeway ANOVA w as used to analyze the effect of the adhesive, plasma preparation, and therinocycling. Post hoc Tukey tests were used for two-by-two comparisons of mu SBS. Statistical significance was set at P<0.05. Results: The results of the mu SBS test showed that the application of plasma resulted in a significant increase in the mean mu SBS in the G-Premio group, with no significant increase in the Clearfil SE bond and Adper Single groups. The effect of thermocycling after plasma application was significant only in the Adper Single group. Conclusion: The application of plasma might increase the bond strength of composite resins to dentin. However, further studies are necessary.

Item Type: Article
Creators:
CreatorsEmail
Valizadeh, S.UNSPECIFIED
Farhadi, E.UNSPECIFIED
Moradi, A.UNSPECIFIED
Hashemikamangar, S. S.UNSPECIFIED
Keywords: Cold atmospheric plasma Dentin adhesives Microshear bond strength Dental composite Self-etch bonding Etch and rinse bonding surface-treatment pulsed plasma durability Dentistry, Oral Surgery & Medicine
Divisions:
Page Range: pp. 734-741
Journal or Publication Title: Open Dentistry Journal
Journal Index: ISI
Volume: 15
Identification Number: https://doi.org/10.2174/1874210602115010734
ISSN: 1874-2106
Depositing User: مهندس مهدی شریفی
URI: http://eprints.medilam.ac.ir/id/eprint/3835

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