Diagram of the oral cavity and oropharynx. The oral cavity includes the lips, the labial and buccal mucosa, the front two-thirds of the tongue, the retromolar pad, the floor of the mouth, the gingiva, and the hard palate. The oropharynx includes the palatine and lingual tonsils, the back one-third base of the tongue, the soft palate, and the posterior pharyngeal wall.
Human papillomavirus infection is the most common sexually transmitted infection.
Human papillomavirus is the most common sexually transmitted infection in the United States. Out of the more than different types of the virus, around 40 can infect the mouth, throat, and genitals. In most cases, the immune system clears human papillomavirusor HPV, from the body before it can cause a full infection and symptoms. Some strains of HPV result in harmless oral lesions that usually resemble common wartsbut doctors have linked some others with oral cancers.
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