[AIDS and the oral cavity].

The oral cavity is the site for a number of diseases associated with an infection of the human immunodeficiency virus. Often the oral lesions may appear before the establishment of an AIDS diagnosis; and occasionally, the diagnosis may depend solely on the oral manifestations. The most commonly reported oral infections are those caused by Candida albicans and the herpes simplex virus. Hairy leukoplakia, a newly described lesion, may also be of viral origin. Kaposi's sarcoma is the most frequently reported oral malignancy in patients with AIDS. Oral squamous cell carcinoma and non-Hodgkin's lymphomas have also been reported.