Hello, i am a man who has sex with men. i am hiv negative, but i just had anal sex with a man who is positive. we used condoms for all the intercourse, but i performed analingus and felatio on him without a dental dam. will i become infected?

Maybe/ not: The transfer of this virus depends some on viral lode of the infected party and the susceptibility factors of the uninfected party. The saliva seems to have some anti-infective properties that would reduce infectiveness. However, the presence of any sores/gum irritation or other open membrane in your mouth/gums would be a risk. Some risk remains.