Research Article
Effects of 16% Carbamide Peroxide Bleaching on the Surface Properties of Glazed Glassy Matrix Ceramics
Table 1
Ceramics and bleaching agent.
| Materials | Manufacturer | Shade | Lot number |
| e.max CAD | IvoclarVivadent | LT-A2 | T27280 | Empress CAD | IvoclarVivadent | LT-A2 | N79016 | Opalescence PF %16 (carbopol, pH = 6) | Ultradent Products, Inc. | | BBHY1 |
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