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An in vitro microleakage study of three restorative techniques for Class II restorations in posterior teeth

Paper ID Volume ID Publish Year Pages File Format Full-Text
14014 1062 1996 5 PDF Available
Title
An in vitro microleakage study of three restorative techniques for Class II restorations in posterior teeth
Abstract

Microleakage associated with a silver reinforced restorative glass ionomer cement used alone and also as a laminate restoration with a composite resin and dentine adhesive in extracted premolar and molar teeth was evaluated. The influence of artificial saliva, thermal and load cycling was also determined. The composite and dentine adhesive alone were used for comparative purposes. The results showed that the composite resin/dentine adhesive restorations showed substantial microleak-age at both the cervical and occlusal margins of the Class II restorations, whereas the glass ionomer alone showed little or no leakage after storage in water for seven days at 37°C. These results were confirmed when the restorations were thermo-cycled and load stressed. The addition of glass ionomer as a base to the composite forming the laminate restoration reduced the leakage substantially and in certain conditions the leakage was less than that observed with glass ionomer restoratives alone.

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An in vitro microleakage study of three restorative techniques for Class II restorations in posterior teeth
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Publisher
Database: Elsevier - ScienceDirect
Journal: Biomaterials - Volume 17, Issue 21, November 1996, Pages 2031-2035
Authors
Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us