Table 1.

Patient-related information.

	Number of patients	p  value∗
Overall	24 (100%)
Gender
Males	4 (16.7%)	0.001
Females	20 (83.3%)
Age at surgery
30–39	5 (20.83%)	0.232
40–49	2 (8.33%)
50–59	9 (37.5%)
60–69	4 (16.7%)
≥70	4 (16.7%)
Smoking habit
Yes	5 (20.8%)	0.004
No	19 (79.2%)
History of periodontal disease
Yes	24 (100%)	<0.0001
No	0 (0%)

^∗Chi-square test.