Allwork, J J <br/><br/>
Ingestion of a quadhelix appliance requiring surgical removal: a case report.  [electronic resource] 

 -  Journal of orthodontics  Sep 2007 
 - 154-7 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>1465-3125 
<br/><br/><label>Standard No.: </label>10.1179/146531207225022131  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Dental Care for Chronically Ill<br/>Down Syndrome<br/>Foreign Bodies--surgery<br/>Humans<br/>Laparotomy<br/>Male<br/>Orthodontic Appliances, Removable<br/>Palatal Expansion Technique--instrumentation<br/>Stomach--surgery