Reviewing the oral pigmented lesions of human immunodeficiency virus with emphasis on the effect of highly active antiretroviral therapy.

Acquired immunodeficiency syndrome a disease with high mortality rates is caused by the well-known human immunodeficiency virus. The disease is characterized by several opportunistic infections owing to the decreased CD4 lymphocyte counts. Oral manifestations of human immunodeficiency virus are vital as they are one of the early manifestations of the disease.

Oral intra vascular papillary endothelial hyperplasia in the floor of the mouth.

Intravascular papillary endothelial hyperplasia (IPEH) is an unusual vascular lesion of proliferating endothelial cells. It is more frequently seen in the extremities, particularly in the fingers. Oral IPEH has been reported with the common sites being lip, tongue, and buccal mucosa.

Talon cusp: an overview with case reports of 3 clinical variants.

Talon cusp is a dental anomaly, which is present as an accessory cusp and is seen both in the deciduous and permanent dentition. It may occur unilaterally or bilaterally and has been reported mostly in maxillary teeth, with a few cases occurring in the mandible. Talon cusp is usually asymptomatic; however, there are many clinical problems associated with it.