Table 2 Medians of DIAGNOdent values of demineralization changes for different bleached and non-bleached subgroups

Control

22.5

1.0 ^A

Profluorid varnish

0.00 ^A

1.0- ^B

Enamel Pro Varnish

0.00 ^AB

1.0 ^BCD-

Ortho-Choice Ortho-Coat

1.00- ^B

0.50- ^BCD

GC Tooth Mousse

4.50 ^C

1.0 ^A

GC MI Paste plus

2.50 ^C

1.0 ^A