Table 7 Median, Range, Intra, and Inter-group comparison of color matching at different time intervals for both studied groups.

From: Introducing flowable resin composite as a novel palatal dressing after free gingival graft harvesting: a randomized clinical trial

 

Control

Intervention

P-Value#

Median

Range

Median

Range

Week 1

4C

(2-6)

3C

(2-5)

0.234NS

Week 2

5BC

(3-8)

6B

(5-7)

0.231NS

Week 3

7AB

(5-8)

8AB

(6-8)

0.135NS

Week 6

9A

(8-10)

9A

(8-10)

1.000NS

P-Value##

<0.000**

<0.000**

 
  1. #P-value for Inter-group comparison between the two groups (Mann-Whitney test).
  2. ##Overall P-value for Intra-group comparison between the different time intervals (Kruskal-Wallis test). - Capital letters for intra-group comparison between the different time intervals (Mann-Whitney test) and the medians with different superscripts are statistically significant different at P ≤ 0.05.
  3. **Highly significant at P ≤ 0.001, *Statistically significant at P ≤ 0.05.
  4. NS Non-significant P > 0.05.
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