Institution: | 1. Department of Prosthodontics, School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;2. Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan;3. Division of Prosthodontics, School of Dentistry, University of Michigan, Ann Arbor, Michigan;4. Division of Bio‐Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan |