David Gratton is an Associate Professor, Department of Prosthodontics, and Clinical Director, Center for Implant Dentistry, at the University of Iowa. He teaches fixed, removable, and implant prosthodontics at the pre-doctoral and graduate prosthodontics level. Dr. Gratton received his DDS from the University of Michigan and his Certificate in Prosthodontics and MS from the University of Iowa. He is an Associate Fellow of the Academy of Prosthodontics and Fellow of the ITI.