1. Department of Orthodontics, Egas Moniz School of Health and Science, Caparica, 2829-511 Almada, Portugal
2. Egas Moniz Center for Interdisciplinary Research (CiiEM), Egas Moniz School of Health and Science, Caparica, 2829-511 Almada, Portugal
3. Quantitative Methods for Health Research Unit, Egas Moniz School of Health and Science, Caparica, 2829-511 Almada, Portugal