Letters to the editor.
Research Associate, Oral Health and Society Research Unit, Faculty of Dentistry, McGill University, Montreal, Canada; & Visiting Scholar, Department of Reconstructive Dentistry & Gerodontology, School of Dental Medicine, Faculty of Medicine, University of Bern, Berne, Switzerland.
Kelvin I
KI
Afrashtehfar
Chairman and Professor, Department of Reconstructive Dentistry & Gerodontology, School of Dental Medicine, Faculty of Medicine, University of Bern, Berne, Switzerland.
Urs
U
Brägger
Professor, Department of Prosthodontics and Implant Dentistry, Postgraduate and Research Division, Faculty of Dentistry, UNAM, Mexico City, Mexico.
Alejandro
A
Treviño-Santos
Associate Professor, Oral Health and Society Research Unit, Faculty of Dentistry, McGill University, Montreal, Canada.
Raphael
R
Freitas de Souza
D055094:Evidence-Based Dentistry / Q000458:organization & administration*; D006801:Humans