Abstract
This in vitro study compared various peripheral shelves (steps) as resistance features for complex amalgam restorations. Three different sizes of peripheral shelves were evaluated: 1 mm x 1 mm, 2 mm x 2 mm, and 1 mm cervically x 2 mm pulpally. The resistance of these features was compared to a control group that utilized two amalgam pins. The 1 mm x 1 mm shelf provided significantly less resistance than the other groups.
Original language | English (US) |
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Pages (from-to) | 225-228 |
Number of pages | 4 |
Journal | American journal of dentistry |
Volume | 6 |
Issue number | 5 |
State | Published - Oct 1993 |
Externally published | Yes |
ASJC Scopus subject areas
- Dentistry(all)