Affiliation: | 1. Department of Cariology, Operative Dentistry and Dental Public Health, Indiana University School of Dentistry, Indianapolis, IN, USA;2. Department of Pediatric Dentistry, Riley Hospital for Children, Indiana University School of Dentistry, Indianapolis, IN, USA;3. Department of Child Development, Riley Hospital for Children, Indianapolis, IN, USA;4. Department of Biostatistics, Indiana University School of Medicine, Indianapolis, IN, USA |