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Information Journal Paper

Title

MICROLEAKAGE OF TOTAL-ETCH AND SELF-ETCH ADHESIVES IN CLASS V COMPOSITE CAVITIES

Pages

  227-234

Abstract

 Background and Aims: This ex vivo study was done to evaluate the effect of different adhesive systems on microLEAKAGE of class V composite RESTORATIONs. Materials and Methods: Thirty extracted human third molar teeth were selected and class V cavities were prepared (3×3×1.5 mm) on buccal and lingual surfaces. Then, teeth were divided into 3 groups. Adhesives used in this study were Excite (Ivoclar/Vivadent), AdheSE(Ivoclar/Vivadent) and AdheSE-one Ivoclar (Vivadent/Vivadent). After application of adhesives, cavities were restored with a resine composite (InTen-S A1/ Ivoclar), in 3 increments and cured with QTH light curing unit (700 mW/cm). After 24 hours storage of teeth in 370C water, teeth were thermocycled (500 cycles in 5-550C) and stored in 1% basic fushin for 24 hours. After that, the specimens were rinsed with running water and mounted in a self-cured acryl. Finally, the specimens were sectioned and maximum depth of dye penetration for each RESTORATION was measured using stereomicroscopy. The results were statistically analyzed with Mann-Whitney U test.Results: In comparison between enamel and dentin margins in each group, microLEAKAGE in enamel margins were less than that of dentin margins. This difference was statistically significant in Excite and AdheSE-one groups (P=0.001, P=0.043). AdheSE showed the least microLEAKAGE in dentin margins; however, there was no significant difference between 3 BONDING agents (P=0.14). In enamel margins, there were significant differences between 3 BONDING agents (P=0.001). Excite showed the lowest microLEAKAGE and AdheSE-one had the highest microLEAKAGE.Conclusion: The least enamel microLEAKAGE was associated with the TOTAL-etch and least dentin microLEAKAGE was observed in the two-step SELF-ETCH adhesive system.

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    Cite

    APA: Copy

    SHADMAN, N., FARZIN EBRAHIMI, SH., & MOLAIE, N.. (2011). MICROLEAKAGE OF TOTAL-ETCH AND SELF-ETCH ADHESIVES IN CLASS V COMPOSITE CAVITIES. JOURNAL OF DENTAL MEDICINE, 23(4 (65)), 227-234. SID. https://sid.ir/paper/25653/en

    Vancouver: Copy

    SHADMAN N., FARZIN EBRAHIMI SH., MOLAIE N.. MICROLEAKAGE OF TOTAL-ETCH AND SELF-ETCH ADHESIVES IN CLASS V COMPOSITE CAVITIES. JOURNAL OF DENTAL MEDICINE[Internet]. 2011;23(4 (65)):227-234. Available from: https://sid.ir/paper/25653/en

    IEEE: Copy

    N. SHADMAN, SH. FARZIN EBRAHIMI, and N. MOLAIE, “MICROLEAKAGE OF TOTAL-ETCH AND SELF-ETCH ADHESIVES IN CLASS V COMPOSITE CAVITIES,” JOURNAL OF DENTAL MEDICINE, vol. 23, no. 4 (65), pp. 227–234, 2011, [Online]. Available: https://sid.ir/paper/25653/en

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