1. Postgraduate Program in Dentistry; UNIGRANRIO University; School of Health Sciences; Duque de Caxias RJ Brazil
2. Department of Epidemiology and Health Promotion; New York University College of Dentistry; New York NY USA
3. Department of Operative Dentistry and Prosthodontics; Tufts University School of Dental Medicine; Boston MA USA
4. Department of Biomaterials and Biomimetics; New York University College of Dentistry; New York NY USA
5. Department of Periodontology and Implant Dentistry; New York University College of Dentistry; New York NY USA