Abstract
The objective of this study will be to evaluate, through in vitro study, the effect of chemical hygienic solutions on the adverse effects on thermally activated acrylic disc-shaped (15 mm x 3 mm), rectangular (65 x 10 x 3.3 mm) and discoid (50 mm x 0.5 mm) matrices and immersed in the following solutions (n = 20): Group I - Distilled water (control); Group II - Castor solution 6.25%; Grou…