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Table 6 Color matching on the test and control side during the first two months after surgery based on ΔE

From: Effect of GaAlAs 940 nm Photobiomodulation on palatal wound healing after free gingival graft surgery: a split mouth randomized controlled clinical trial

 

Laser

Control

p-value*

mean

SD

Mean

SD

Color match

Day 28

15.85

9.91

17.48

8.53

0.659

Day 60

10.14

5.53

12.21

7.47

0.252

  1. *Paired T-test intergroup analysis
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BMC Oral Health

ISSN: 1472-6831

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