Abstract
A laboratory study was conducted to determine the shear bond strength to enamel and dentin using the Scotchbond Multi-Purpose dental adhesive system. High shear bond strengths of P50 composite to both human enamel (26.8 +/- 5.2 MPa) and bovine enamel (24.8 +/- 4.1 MPa) were found when the system was used according to manufacturer's directions. The mean bond strength for human dentin (25.5 +/- 7.5 MPa) was also similar to that found for bovine dentin (23.4 +/- 4.9 MPa). Variations in the recommended application technique were examined on bovine dentin. Extreme air drying of the primer slightly reduced the mean shear bond strength (19.7 +/- 6.4 MPa), while a significant reduction was observed when the adhesive resin was aggressively air-thinned (10.1 +/- 6.6 Mpa).
| Original language | English (US) |
|---|---|
| Pages (from-to) | 175-179 |
| Number of pages | 5 |
| Journal | American journal of dentistry |
| Volume | 7 |
| Issue number | 3 |
| State | Published - Jun 1 1994 |
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All Science Journal Classification (ASJC) codes
- Dentistry(all)