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Table 7 A summary of lesion size mean comparison in the two groups at each of the examined times

From: Comparison of oral Nano-Curcumin with oral prednisolone on oral lichen planus: a randomized double-blinded clinical trial

Time

Before the study

Week 1

Week 2

Week 4

Test statistics

0.66

0.74

0.74

1.60

Significance

0.515

0.465

0.462

0.117