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Shear bond strength of the model dental adhesive consisting of 45% HEMA and 55% Bis-GMA modified or not with chitosan oligosaccharide lactate (ChOL) determined in the bovine teeth with the Zwick machine; presented is the mean ±SD for 30 specimen for each ChOL concentration.
| ChOL (%) | Shear bond strength (MPa, mean ±SD) |
|---|---|
| 0.0 | 14.00±3.18 |
| 0.1 | 14.27±2.74 |
| 0.2 | 14.96±2.20 |
| 0.3 | 15.53±2.34 |
| 0.5 | 15.59±2.06 |
