No risk at all .Hiv cannot survive in saliva to cause infection .
The way that adults get HIV is from unprotected vaginal or anal sex or sharing of IV drug needles. Saliva and air inactivate the virus so deep kissing is not a risk. Even if you have been biting your cheek. So, you do not need to worry about HIV in your situation.
So if I had tiny cuts from biting my cheek and a chipped tooth with a possibly exposed nerve and he had cuts in his mouth i still would not need to test? It has been 7 days since the ordeal and I now have a sore throat with headache and maybe swollen one lymph node behind ear