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

Table 3

Mean (SD) values of microhardness testing.

	e.max CAD	Empress CAD	Total
Control	539,7 (16,4)	525,6 (21,3)	532,7 (19,7)
%16 CP	530,3 (17,3)	514,6 (22,2)	522,5 (20,8)
Total	535,0 (16,9)	520,1 (21,7)	527,6 (20,5)