Affiliation: | 1. Division of Prosthodontics, The Ohio State University, currently private office, Columbus, OH, USA;2. Division of Biosciences, The Ohio State University, Columbus, OH, USA;3. Division of Prosthodontics, The Ohio State University, Columbus, OH, USA;4. Department of Prosthodontics, University of Iowa, Iowa City, Iowa, USA;5. Division of Periodontology, The Ohio State University, Columbus, Ohio, USA |