The analytical case control study was conducted over a period of 9 months in 2019 at the outpatient department of a tertiary care institute. A total of 60 patients, age ranging from 18 to 62 years without any history of oral cancer was recruited to participate in the study. The patients were divided into two groups based on the history of snuff dippers (Naswar) and non-snuff dippers (NSD) (control subjects).

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