What is the name of the structure that passes from the oral mucosa to the facial midline of the mandibular arch?

Hiv can be transmitted through oral sex. you can get hiv through vaginal fluid and semen. if you have an open sore or cut in or near your mouth and an you get the semen or vaginal fluid of an infected person in those cuts or sores, you can get hiv

Answerfarmer's market; (b) would be my second choice