An in vitro Evaluation of Microleakage of Three Different Self-Etch Adhesives with Ethanol, Acetone and Water as Solvents
Poonam Bogra, S Vijay Singh, Jyoti Kocchar
Citation Information :
Bogra P, Singh SV, Kocchar J. An in vitro Evaluation of Microleakage of Three Different Self-Etch Adhesives with Ethanol, Acetone and Water as Solvents. Int J Prosthodont Restor Dent 2012; 2 (3):83-87.
The aim of this study is to evaluate and compare the microleakage of three different self-etch adhesives with ethanol, acetone and water as solvents.
Materials and methods
Standardized class V cavities were prepared on both facial and lingual surfaces of 60 caries-free human premolar teeth. The teeth were divided in three groups and different self-etch adhesives (OptiBond All in One, Tetric N Self-Etch, Adper Easy One) were applied according to manufacturer's instructions. The samples were then restored with composite and subjected to thermocycling. Later, the teeth were stained with methylene blue, sectioned and measured for microleakage under stereomicroscope.
Results
This study showed that at the occlusal margin and gingival margins, the preparations treated with OptiBond all in one showed significantly less leakage than the other groups. Enamel margins provided better marginal sealing than dentin/cementum margins.
Conclusion
The study demonstrated that OptiBond All in One bond had a better sealing ability at both occlusal and gingival margins compared with the other adhesives used.
Keywords
Microleakage, Self-etch adhesives, Solvents.
How to cite this article
Singh SV, Bogra P, Gupta S, Kocchar J. An in vitro Evaluation of Microleakage of Three Different Self- Etch Adhesives with Ethanol, Acetone and Water as Solvents. Int J Prosthodont Restor Dent 2012;2(3):83-87.
Systematic review of the chemical composition of contemporary dental adhesives. Biomaterials 2007;28:3757-785.
In vitro evaluation of microleakage of various types of dental cements. Srp Arh Celok Lek 2010;138(3-4):143-49.
Bonding to ground dentin by a phenyl-P self etching primer. J Dent Res 1994;73(6):1212-20.
Have dentin adhesives become too hydrophilic? J Can Dent Assoc 2003;69(11):726-31.
Organic chemistry. Boston: Allyn and Bacon 1973.
Effects of polyvalent alcohol solutions as dentin primers. J Dent 1997; 25(2):161-66.
Evaporation of solvent in one-bottle adhesives. J Dent 2000;28(6):437-40.
Effect of evaporation of primer components on ultimate tensile strengths of primer-adhesive mixture. Dent Mater 2005;21(11):1051-58.
Effect of primers on bonding agent polymerization. J Oral Rehab 1998;25(10):792-99.
Fluid movement across the resin-dentin interface during and after bonding. J Dent Res 2004;83(11):843-48.
Chemical aspects of selfetching enamel-dentin adhesives: A systematic review. Dent Mater 2005;21(10):895-910.
Evaporation of solvent in one-bottle adhesives. J Dent 2000;28(6):437-40.
Some effects of water on dentin bonding. Dent Mater 1995;11(2):132-36.
Effects of HEMA on water evaporation from water-HEMA mixtures. Dent Mater 1998;14(1):6-10.
Relation between water content in acetone/alcohol-based primer and interfacial ultrastructure. J Dent 1998;26(2):147-56.
Interfacial chemistry of the dentin/adhesive bond. J Dent Res 2000;79(7):1458-63.
Correlative transmission electron microscopy examination of nondemineralized and demineralized resin-dentin interfaces formed by two dentin adhesive systems. J Dent Res 1996;75(3):879-88.