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- Title
An in vitro evaluation of five dentinal adhesives in posterior restorations.
- Authors
Cheung, Gary S. P.
- Abstract
In the past, dentinal adhesives were evaluated in Class V or cylindrical dentinal cavities. There have been relatively few reports on the effectiveness of dentinal adhesives in posterior restorations. In the present study, five of the most recently developed dentinal adhesives were examined to determine their ability to seal margins. None of the dentinal adhesive and posterior composite resin combinations demonstrated a complete seal at the proximal cervical margins of Class II mesio-occlusodistal restorations. In general, margins finished in enamel were sealed against leakage better than were those finished in dentin. A glass-ionomer lining cement did not eliminate the marginal leakage of Class II composite resin restorations.
- Subjects
DENTAL caries; DENTAL adhesives; DENTAL fillings; DENTAL pulp; DENTAL resins; DENTISTRY; ADHESIVE cements; CERAMIC coating; DENTAL enamel
- Publication
Quintessence International, 1990, Vol 21, Issue 6, p513
- ISSN
0033-6572
- Publication type
Article