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Information Journal Paper

Title

THE INFLUENCE OF SURFACE SEALER OR SELF-ETCH PRIMER ON MICRO LEAKAGE AROUND CLASS V CAVITIES FILLED WITH CLASS V CERVICAL RESTORATIVE RESIN

Pages

  29-34

Abstract

 Introduction: Today a new restorative resin called “Class V cervical restorative resin” with its specific surface sealer “Seal-n-Shine” has been introduced to use for reducing of MICRO LEAKAGE in CLASS V RESTORATIONS. The aim of this study was to evaluate the influence of surface sealer or SELF-ETCH PRIMER on MICRO LEAKAGE around class V cavities filled with “Class V cervical restorative resin”.Methods and Materials: In this in vitro experimental study, wedge shaped cavities were prepared on facial surface of 40 intact premolars, using No. 56 carbide bur. The occlusal margin was prepared in enamel and the cervical margin was in cement. The teeth then were divided into 4 groups of 10. Four groups of materials were used, one for each group of the teeth: class V restorative resin; class Vrestorative resin and its specific sealer; SELF-ETCH PRIMER of Clearfil SE Bond and Class V restorative resin; and SELF-ETCH PRIMER of Clearfil SE Bond, class V restorative resin and surface sealer of Clearfil SE Bond. Then all the samples were thermo cycled (1500 cycle, 5-55). Afterwards they were placed in 50% silver nitrate solution and developing solution, respectively. Finally they were sectione=dlongitudinally and were evaluated by stereo-microscope at × 28 magnifications. The data was analyzed using Kruskall-Wallis and Man-Whitney tests.Results: There were no significant differences in MICRO LEAKAGE of enamel margins between the four groups. But, considering the dentinal margins, the differences were significant between groups 1, 2; 1, 3; and 1, 4. The differences between the other two paired groups were insignificant.Conclusion: For decrease of MICRO LEAKAGE, the usage of class V cervical restorative resin per se is not effective, and it is better to apply its specific sealer (Seal-n-Shine) on the surface of restoration, or a self-etch dentin bonding agent under it.

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    APA: Copy

    FEYZ, A., & SHAHPIRI, A.R.. (2006). THE INFLUENCE OF SURFACE SEALER OR SELF-ETCH PRIMER ON MICRO LEAKAGE AROUND CLASS V CAVITIES FILLED WITH CLASS V CERVICAL RESTORATIVE RESIN. JOURNAL OF ISFAHAN DENTAL SCHOOL, 2(3), 29-34. SID. https://sid.ir/paper/403484/en

    Vancouver: Copy

    FEYZ A., SHAHPIRI A.R.. THE INFLUENCE OF SURFACE SEALER OR SELF-ETCH PRIMER ON MICRO LEAKAGE AROUND CLASS V CAVITIES FILLED WITH CLASS V CERVICAL RESTORATIVE RESIN. JOURNAL OF ISFAHAN DENTAL SCHOOL[Internet]. 2006;2(3):29-34. Available from: https://sid.ir/paper/403484/en

    IEEE: Copy

    A. FEYZ, and A.R. SHAHPIRI, “THE INFLUENCE OF SURFACE SEALER OR SELF-ETCH PRIMER ON MICRO LEAKAGE AROUND CLASS V CAVITIES FILLED WITH CLASS V CERVICAL RESTORATIVE RESIN,” JOURNAL OF ISFAHAN DENTAL SCHOOL, vol. 2, no. 3, pp. 29–34, 2006, [Online]. Available: https://sid.ir/paper/403484/en

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