Table-3:

Site distribution of oral mucosal lesions

Oral mucosal lesion location	Number	Percentage	Confidence interval
			Lower Limit	Upper Limit
Vermilion border	6	1.29%	0.4	2.2
Commisures	4	0.86%	0.2	2.0
Lips	12	2.58%	1.0	4.0
Sulci	10	2.15%	0.9	3.8
Buccal mucosa	94	20.25%	15	22.3
Floor of mouth	14	3.01%	1.5	4.6
Tongue	22	4.74%	2.2	6.0
Hard/soft palate	6	1.29%	0	1.5
Alveolar ridges and gingiva	36	7.75%	4.9	9.3
Not recorded/not present	260	56.03%	55.5	65