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Table 5 Patient reported outcomes

From: Three-dimensional changes of a porcine collagen matrix and free gingival grafts for soft tissue augmentation to increase the width of keratinized tissue around dental implants: a randomized controlled clinical study

 

CM

FGG

p-value

Intensity of pain (VAS 0–100)

  

0.370

 Mean

29.40

39.59

 SD

25.33

26.33

 

Duration of pain (days)

  

0.30

 Mean

2.20

4.12

 SD

2.34

3.66

 

Number of analgetic tablets

  

0.001*

 Mean

1.20

5.65

 SD

1.08

6.39

 

Willingness to undergo the same surgery again

   

 Yes/no

14/1

13/4

 

Surgical time (min)

  

0.001*

 Mean

23.33

39.25

 SD

7.04

10.64

  1. *Mann–Whitney-U test indicated a significant difference between the groups