Gum disease and HPV up risk for cancer.
D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000821:virology; D006801:Humans; D027383:Papillomaviridae / Q000302:isolation & purification; D030361:Papillomavirus Infections / Q000150:complications* / Q000821:virology; D010518:Periodontitis / Q000150:complications* / Q000209:etiology; D012307:Risk Factors; D014062:Tongue Neoplasms / Q000175:diagnosis* / Q000821:virology