1. Department of Stomatology, School of Dentistry, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
2. School of Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
3. Oral and Maxillofacial Surgery, Senior Research Fellow, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA
4. Public Health Nurse, Los Angeles County Department of Health, Los Angeles, CA, USA
5. Veterans Affairs Greater Los Angeles Healthcare System, Director Quality Assurance, Hospital Dental Service, Ronald Reagan UCLA Medical Center and Professor-in-Residence of Oral and Maxillofacial Surgery, School of Dentistry, University of California Los Angeles, Los Angeles, CA, USA