title: [Focal pathogenesis in medicine and dentistry (focal theory): history and knowledge].
mesh_terms: D005491:Focal Infection, Dental / Q000266:history; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans
vernacular_title: Foco patogenico em medicina e odontologia (teoria focal): histórico e conceituacáo.