1. PhD Student; Department of Pediatric Dentistry and Orthodontics; School of Dentistry; Universidade Federal do Rio de Janeiro; Rio de Janeiro Rio de Janeiro Brazil
2. Assistant Professor; Department of Specific Trainning; Universidade Federal Fluminense; Nova Friburgo Rio de Janeiro Brazil
3. Full Professor; Department of Pediatric Dentistry and Orthodontics; School of Dentistry; Universidade Federal do Rio de Janeiro; Rio de Janeiro Rio de Janeiro Brazil
4. Associate Professor; Department of Pediatric Dentistry and Orthodontics; School of Dentistry; Universidade Federal do Rio de Janeiro; Rio de Janeiro Rio de Janeiro Brazil