1. Global-, Regional-, and Country-Level Economic Impacts of Dental Diseases in 2015;A J Righolt;J Dent Res,2018
2. Global, regional, and national incidence, prevalence, and years lived with disability for 354 diseases and injuries for 195 countries and territories, 1990-2017: a systematic analysis for the Global Burden of Disease Study;G D A I I A P Collaborators;Lancet,2017
3. Global burden of untreated caries: a systematic review and metaregression;N J Kassebaum;J Dent Res,2015