Affiliation: | Clinical Associate Professor of Periodontics, University of Pennsylvania School of Dental Medicine, Post-Doctoral Periodontics and Periodontal Prosthesis, Private Practice of Adult Restorative Dentistry, Ardmore, Pennsylvania;Post-Doctoral Student in Periodontal Prosthesis, University of Pennsylvania School of Dental Medicine, Philadelphia, Pennsylvania;Dental technician at Cnathos Dental Laboratory. Weston, Massachusetts, Technical Instructor in Post-Graduate Prosthodontics. |