title: The burden of oral disease: challenges to improving oral health in the 21st century.
authors.forename: Poul Erik
authors.initials: PE
authors.lastname: Petersen
mesh_terms: D005544:Forecasting; D014943:Global Health; D006293:Health Promotion; D006801:Humans; D009909:Oral Health; D011636:Public Health Dentistry; D014944:World Health Organization