1. Department of Restorative Dentistry and Prosthodontics The University of Texas School of Dentistry Houston TX USA
2. Department of Head and Neck Surgery Division of Surgery The University of Texas M.D. Anderson Cancer Center Houston TX USA
3. Section of Oral Oncology and Maxillofacial Prosthodontics Department of Head and Neck Surgery Division of Surgery The University of Texas MD Anderson Cancer Center Houston TX USA