1. Dental Research Division; Department of Periodontology; Guarulhos University; Guarulhos SP Brazil
2. Medical Devices Portfolio; National Research Council of Canada; Winnipeg Manitoba Canada
3. Department of Dental Diagnostics and Surgical Sciences; University of Manitoba; Winnipeg Manitoba Canada
4. The Affiliated Hospital of Medical College; Qingdao University; Qingdao China
5. Dental Research Division; Department of Operative Dentistry; Guarulhos University; Guarulhos SP Brazil