Polishing Regimen

(Group 1)

(Group 2)

(Group 3)

(Group 4)

Material Type

Control

TC-Adjustment

B-SC Polishing

Pumice and Rag Wheel

PMMA

0.96 (0.62)

1.47 (0.44)

0.63 (0.52)

0.42 (0.37)

Valplast

1.30 (0.54)

1.82 (0.32)

1.19 (0.22)

0.79 (0.30)

DuraFlex

0.26 (0.14)

1.08 (0.42)

0.52 (0.24)

0.52 (0.23)

DuraCetal

0.30 (0.11)

1.20 (0.35)

0.95 (0.49)

0.50 (0.17)