title: Modified Willet's appliance for bilateral loss of multiple deciduous molars: a case report.
mesh_terms: D016301:Alveolar Bone Loss / Q000628:therapy; D002675:Child, Preschool; D003731:Dental Caries / Q000628:therapy; D003790:Dental Pulp Necrosis / Q000628:therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008963:Molar / Q000473:pathology*; D016382:Orthodontic Appliance Design; D013027:Space Maintenance, Orthodontic / Q000295:instrumentation*; D014078:Tooth Eruption / Q000502:physiology; D014081:Tooth Extraction; D016388:Tooth Loss / Q000628:therapy*; D014094:Tooth, Deciduous / Q000473:pathology*