Tobacco and oral health.
D002294:Carcinoma, Squamous Cell / Q000209:etiology; D005889:Gingival Recession / Q000209:etiology; D006801:Humans; D008048:Lip Neoplasms / Q000209:etiology; D009059:Mouth Diseases / Q000209:etiology; D009062:Mouth Neoplasms / Q000209:etiology; D012907:Smoking / Q000009:adverse effects*; D014030:Tobacco, Smokeless / Q000009:adverse effects*; D014075:Tooth Discoloration / Q000209:etiology