Research Article
The Influence of Saliva pH on the Fracture Resistance of Three Complete Denture Base Acrylic Resins
Table 1
Acrylic resin characteristics.
| Brand | Compositions | Proportion | Polymerization techniques |
| RS Vertex® Vertex-Dental B.V. | Powder: polymethyl methacrylate, catalyst, pigments Liquid: methyl methacrylate, dimethacrylate | 1 mL/0.95 g liquid (monomer) 2.3 g powder (polymer) | 20 min at 100°C | Triplex Hot® Ivoclar Vivadent | Powder: polymethyl methacrylate, catalyst, pigments Liquid: methyl methacrylate stab, dimethacrylate | 1 mL liquid (monomer) 2.34 g powder (polymer) | 45 min at 100°C | Megacryl Hot® Megadental GmbH | Powder: polymethyl methacrylate, catalyst, pigments Liquid: methyl methacrylate, dimethacrylate | 4 g liquid (monomer) 10 g powder (polymer) | 25–30 min at 98–100°C |
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