title: Distal shoe: a cost-effective maintainer for primary second molars.
authors.affiliation: Center for Clinical Studies and Department of Pediatric Dentistry, The University of Iowa, Iowa City 52242.
authors.forename: R
authors.initials: R
authors.lastname: Gegenheimer
authors.forename: K J
authors.initials: KJ
authors.lastname: Donly
mesh_terms: D002675:Child, Preschool; D006801:Humans; D008963:Molar; D013027:Space Maintenance, Orthodontic / Q000295:instrumentation*; D014094:Tooth, Deciduous