title: The space maintainer: case reports of misuse and failures.
mesh_terms: D002648:Child; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D009967:Orthodontic Appliances / Q000009:adverse effects*; D013027:Space Maintenance, Orthodontic / Q000009:adverse effects / Q000295:instrumentation*; D014095:Tooth, Impacted / Q000209:etiology