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Table 1 Etiologic factors in OSMF patients

From: Effectiveness of Pentoxifylline in the treatment of oral submucous fibrosis patients: a case-control study

ETIOLOGIC FACTOR

OSMF Grade I

OSMF Grade II

OSMF Grade III

Male

Female

Male

Female

Male

Female

Tobacco with lime (Zarda)

6

0

5

1

6

2

Paan with tobacco

3

0

2

0

4

2

Paan without tobacco

1

0

1

0

0

0

Plain areca nut Processed

2

0

3

1

0

0

Plain areca nut Unprocessed

0

0

3

0

3

1

Pan masala with tobacco (Gutkha)

5

1

14

1

5

2

Pan masala without tobacco (Gutkha)

1

0

2

0

1

0

No Habits

1

1

0

0

0

0