What are the chances of getting mouth cancer?

Chewing tobacco. You can't get cancer from kissing a person who dips or chew tobacco. read more

Non-exposed men make up about 45% of the population, and they have the baseline rate of oral/throat cancer (the relative risk, RR = 1.0). Current smokers make up about 25% of the population, and their RR for oral/throat cancer is eleven, compared with non-exposed men. read more

Smoking can lead to cancer in the mouth or throat, and oral tobacco products are associated with cancer in the cheeks, gums, and inner surface of the lips. Alcohol: About 70% of people diagnosed with oral cancer are heavy drinkers. read more