The white line on both sides of the mouth is not a manifestation of AIDS, the main manifestation of AIDS in the oral cavity has the following three characteristics: 1, easy to develop oral candidiasis, it is a fungal infection type of disease, mainly in people with very low resistance, AIDS patients are susceptible people, the main manifestation is a white colony on the tongue or mucosa, you can see the mycelium above, through bacterial culture The main manifestation is white colonies on the tongue or mucous membrane, which can be identified by bacterial culture. 2.