What is the fine-grained topic of the following text: He is an associate clinical professor at Baylor College of Dentistry in both the restorative and the orthodontic departments and is an active member in numerous prestigious dental organizations, including the American Academy of Fixed Prosthodontics, the American Academy of Restorative Dentistry and the American Academy of Esthetic Dentistry of which Dr. Roblee is the current President. Only return the topic.
Dr. Roblee's roles and affiliations in the dentistry field