From: Lipid profile in oral submucous fibrosis
Duration in Year
Mean
No. of Pan Masala/Betel quid with tobacco/cigarettes/bidis smoked/day
1–10 times/day
11–20 times/day
Total
1–5
03
04
06
10
6–10
08
09
17
11–15
13
18
28
16–20