Research Article

Effects of 16% Carbamide Peroxide Bleaching on the Surface Properties of Glazed Glassy Matrix Ceramics

Table 1

Ceramics and bleaching agent.

MaterialsManufacturerShadeLot number

e.max CADIvoclarVivadentLT-A2T27280
Empress CADIvoclarVivadentLT-A2N79016
Opalescence PF %16 (carbopol, pH = 6)Ultradent Products, Inc.BBHY1