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

Applied Cancer Research

Table 4 Symptoms among the OSF patients

SYMPTOMS	OSMF Grade I	OSMF Grade II	OSMF Grade III
SYMPTOMS	No. of subjects	No. of subjects	No. of subjects
Burning sensation	21	33	26
Pain	4	21	25
Restricted Mouth Opening	0	33	26
Tongue protrusion	0	10	20
Cheek flexibility	0	19	26