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Applied Adhesion Science

Table 1 Means (standard deviation) of zirconia surface roughness (µm)

From: Surface topography and bond strength of CAD–CAM milled zirconia ceramic luted onto human dentin: effect of surface treatments before and after sintering

Treatment

Moment of treatment

Before sintering

After sintering

C

5.79 ± 0.34 Ba

2.03 ± 0.28 Aa

AO

5.88 ± 0.50 Ba

1.79 ± 0.18 Aa

GB

6.55 ± 0.39 Bb

1.77 ± 0.19 Aa

HA

5.49 ± 0.32 Ba

1.87 ± 0.16 Aa

  1. * Different letters indicate statistical difference (p < 0.05), where capital letters are based on comparison among rows and lowercase letters comparison among columns
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