“Another common dark spot on the lip we see is a labial melanotic macule, which presents as a dark grey-brown flat spot on the lip,” Dr. Baker says. They’re harmless, caused by hyperpigmentation—an ...

Black spots on your gums are usually harmless. They may be caused by mild bruises, moles, and melanotic macules. However, they may be a sign of a more serious health condition like oral cancer ...

Epidermal Lesions. Lentigine. Lentigines, ephelides, and labial melanotic macules are readily removed with the Q-switch pigment lasers and IPL (Akita, Matsunage ...