Yes, there are lots of these sites: their called orthodontic residency programs. These programs are for dental grads who want to find answers to specialized orthodontic questions. There are many of these types of questions. That is why these programs will require 2 to 3 yrs. of your time in order to answer the majority of your questions.
Anyways, I hope that helps you. Let me know if I could be of anymore help. Chow chow.
