<b>Leila Jahangiri</b>, B.D.S., D.M.D., M.M.Sc. is Clinical Associate Professor and Chair of the Department of Prosthodontics, New York University College of Dentistry, USA. <p><b>Marjan Moghadam</b>, D.D.S., M.A. is Clinical Assistant Professor and Director of Pre-doctoral Fixed Prosthodontic Clinics in the Department of Prosthodontics, New York University College of Dentistry, USA. </p> <p><b>Mijin Choi</b>, D.D.S., M.S. F.A.C.P. is Clinical Assistant Professor and Course Director of Advanced Prosthodontics in the Department of Prosthodontics, New York University College of Dentistry, USA.</p> <p><b>Michael Ferguson</b>, D.M.D., C.A.G.S. is Clinical Associate Professor and Director of Pre-doctoral Fixed Prosthodontic Clinics in the Department of Prosthodontics, New York University College of Dentistry, USA.</p>