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Table 1 Baseline demographic data

From: Patient-reported outcome measures and clinical outcomes following peri-implant vestibuloplasty with a free gingival graft versus xenogeneic collagen matrix: a comparative prospective clinical study

  

XCM

FGG

p-value

Age (years)

 

41.0 (11.0)

45.5 (12.3)

0.217

Gender

Female/Male

13/8

14/7

0.747

Smoke

Yes/No

2/19

2/19

1

Diabetes

Yes/No

0/21

1/20

1

Surgeons

YL/YZ/YW

6/10/5

9/5/7

0.273

Location of implant

Premolar/Molar

19/27

12/32

0.161