Affiliation: | 1. Department of Developmental Dentistry, University of Texas Health San Antonio School of Dentistry, 8210 Floyd Curl Drive, San Antonio, TX 78229, USA;2. Department of Comprehensive Dentistry, University of Texas Health San Antonio School of Dentistry, 8210 Floyd Curl Drive, San Antonio, TX 78229, USA;3. Division of Pediatric Dentistry, University of Pennsylvania School of Dental Medicine, 240 South 40th Street, Philadelphia, PA 19104, USA |