I agree that this is terrible this happened to you. But HIV is not a concern. Saliva inactivates the virus because it has enzymes in it and air inactivates it also. Therefore, a bite would not transmit HIV nor would kissing. Hope you pressed charges.
Sorry to hear for what you went through.
As for the risk assessment, You do not need any HIV test as it was a No Risk activity.
Sexually, only unprotected penetrative anal or vaginal sex pose a risk for HIV and nothing else.
Move on with your life.