Department of Odontology, University of Panama, Panama

Department of Biomedical Sciences, Division of Dental Technology, University of West Attica, Athens, Greece

Department of Dentistry, Beloit Area Community Health Center, Beloit, United States

Department of Pediatric Dentistry, Mansoura University, Riyadh, Saudi Arabia

Department of Oral Surgery and Implantology, Catholic University of the Sacred Hearth, Rome, Italy

Department of Dentistry, Uninovafapi Afya University Center, Teresina, Brazil

Department of Clinical and Social Dentistry, Federal University of Paraíba, João Pessoa, Brazil

Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China

Department of Periodontics, Biological and Health Sciences, UNA University Center of Bom Despacho, Bom Despacho, Brazil

Dental School, Arnaldo Jansen Faculty, Belo Horizonte, Brazil

Department of Oral Medicine and Periodontology, Faculty od Dentistry with the Dental Clinical Cennter, University of Sarajevo, Sarajevo, Bosnia and Herzegovina

Department of Pediatrics and Preventive Dentistry, College of Dental Science and Research Centre, Gujarat University, Ahmedabad, India

Department of Dentistry, Faculty of Dental Medicine of Monastir, Hospital Charles Nicolle, Tunis, Tunisia

Departement of Conservative Dentistry and Endodontics, Faculty of Dental Medicine, University of Monastir, Tunis, Tunisia

Department of Prosthodontics, Faculty of dental Medicine, University of Monastir, Monastir, Tunisia

Department of Dental Therapy, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine

MA Rangoonwala College of Dental Sciences and Research Centre, Pune, India

Department of Conservative Dentistry and Endodontics, MA Rangoonwala College of Dental Sciences and Research Centre, Pune, India

Department of Orthodontics, Faculty of Dental Medicine, Al-Azhar University, Naser, Egypt

Department of Pediatric Dentistry, Zagazig University, Zagazig, Egypt

Department of Operative, Badr University in Assuit, Assuit, Egypt

Department of Orthodontic and Pediatric Dentistry, National Research Centre, Cairo, Egypt

Department of Oral Biology (Anatomy Subsection), Faculty of Dentistry, Trisakti University, West Jakarta, Indonesia

Department of Medical Education, Kerala University of Health Sciences, Alappuzha, India

Department of Pedodontics and Preventive Dentistry, Saveetha Dental College and Hospitals, Chennai, India

Indian Dental Association, Mumbai, India

Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Mansoura University, Mansoura, Egypt

Faculty of Dentistry, Damanhour University, Damanhour, Egypt

Department of Removable Prosthodontic, Al-azhar University, Cairo, Egypt

Department of Endodontic, Restorative and Dental Material, National Research Center, Giza, Egypt