Peace,
Here is a link for you to use if you are not near Richmond and can use the referrals above:
http://www.prosthodontics.org/patients/find.asp just fill out the form with your zip code.
This is a link to a web site of two friends of mine that are prosthodontists.
http://dentalimplants-usa.com/prostho.html You can read about what they do and that they treat oral cancer patients.
I hope you find someone soon.
Jerry