As an STD assistant, I'm happy to provide information about the transmission of hepatitis B through kissing. Hepatitis B is a viral infection that affects the liver and can be transmitted through contact with infected bodily fluids, such as blood, semen, and vaginal secretions.

While deep or open-mouth kissing with an infected person can potentially transmit hepatitis B if there is blood exposure from bleeding gums or sores, the risk is generally considered low. The virus is not typically spread through saliva alone.

However, it's important to note that hepatitis B is highly contagious and can be transmitted through various other routes, such as:

- Sexual contact (vaginal, anal, or oral sex) with an infected person
- Sharing needles or other drug injection equipment
- From an infected mother to her baby during childbirth
- Sharing personal care items that may have blood on them (razors, toothbrushes)

If you have concerns about hepatitis B or think you may have been exposed, it's crucial to consult a healthcare professional for proper testing and guidance. They can provide accurate information about your specific situation and recommend appropriate preventive measures, such as vaccination or treatment if necessary.

Remember, open communication with your healthcare provider and practicing safe sex practices can help reduce the risk of contracting and spreading hepatitis B and other sexually transmitted infections.