TY - GENERIC DO - 10.20944/preprints201902.0123.v1 UR - http://dx.doi.org/10.20944/preprints201902.0123.v1 TI - The Prevalence of Periodontal Diseases in Portugal and Correspondent Digital National Awareness: Analysis of Data from Global Burden of Disease, Directorate-General of Health and Google Trends for the Period 2004-2017 T2 - Preprints AU - Machado, Vanessa AU - Botelho, João AU - Albernaz Neves, João AU - Proença, Luís AU - Alves, Ricardo AU - Alzira Cavacas, Maria AU - Rua, João AU - Delgado, Ana AU - João Mendes, José PY - 2019 DA - 2019/02/13 PB - Preprints