Smokeless tobacco and oral disease. A review.
D000293:Adolescent; D000328:Adult; D002170:Canada; D005260:Female; D006801:Humans; D008297:Male; D009059:Mouth Diseases / Q000209:etiology*; D009062:Mouth Neoplasms / Q000209:etiology; D014030:Tobacco, Smokeless; D014481:United States