Pereira, D.;                     Machado, V.;                     Botelho, J.;                     Proença, L.;                     Rua, J.;                     Lemos, C.;                     Mendes, J.J.;                     Delgado, A.S.    
        Impact of Malocclusion, Tooth Loss and Oral Hygiene Habits on Quality of Life in Orthodontic Patients: A Cross-Sectional Study. Int. J. Environ. Res. Public Health 2021, 18, 7145.
    https://doi.org/10.3390/ijerph18137145
    AMA Style
    
                                Pereira D,                                 Machado V,                                 Botelho J,                                 Proença L,                                 Rua J,                                 Lemos C,                                 Mendes JJ,                                 Delgado AS.        
                Impact of Malocclusion, Tooth Loss and Oral Hygiene Habits on Quality of Life in Orthodontic Patients: A Cross-Sectional Study. International Journal of Environmental Research and Public Health. 2021; 18(13):7145.
        https://doi.org/10.3390/ijerph18137145
    
    Chicago/Turabian Style
    
                                Pereira, Dinis,                                 Vanessa Machado,                                 JoĂŁo Botelho,                                 LuĂs Proença,                                 JoĂŁo Rua,                                 Carolina Lemos,                                 JosĂ© JoĂŁo Mendes,                                 and Ana Sintra Delgado.        
                2021. "Impact of Malocclusion, Tooth Loss and Oral Hygiene Habits on Quality of Life in Orthodontic Patients: A Cross-Sectional Study" International Journal of Environmental Research and Public Health 18, no. 13: 7145.
        https://doi.org/10.3390/ijerph18137145
    
    APA Style
    
                                Pereira, D.,                                 Machado, V.,                                 Botelho, J.,                                 Proença, L.,                                 Rua, J.,                                 Lemos, C.,                                 Mendes, J. J.,                                 & Delgado, A. S.        
        
        (2021). Impact of Malocclusion, Tooth Loss and Oral Hygiene Habits on Quality of Life in Orthodontic Patients: A Cross-Sectional Study. International Journal of Environmental Research and Public Health, 18(13), 7145.
        https://doi.org/10.3390/ijerph18137145