title: Let's take a rational look at permanent second molar extraction.
authors.forename: A J
authors.initials: AJ
authors.lastname: Haas
mesh_terms: D002648:Child; D003724:Dental Arch / Q000254:growth & development; D006801:Humans; D008963:Molar / Q000601:surgery*; D008964:Molar, Third / Q000033:anatomy & histology; D012690:Serial Extraction