1. Institute of Reconstructive Surgery at New York University Medical Center. New York City, New York
2. New York University College of Dentistry, New York City, New York.
3. University of Puerto Rico, School of Dentistry, San Juan, Puerto Rico.
4. Institute of Reconstructive Surgery at New York University Medical Center, New York City, New York
5. Restorative and Prosthodontic Sciences and Maxillofacial Prosthetics at New York University College of Dentistry, New York City, New York