Kerr, W J <br/><br/>
A comparison of skeletal and dental changes produced by function regulators (FR-2 and FR-3).  [electronic resource] 

 -  European journal of orthodontics  Aug 1989 
 - 235-42 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0141-5387 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.ejo.a035991  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Activator Appliances<br/>Cephalometry<br/>Child<br/>Facial Bones--pathology<br/>Female<br/>Humans<br/>Jaw--pathology<br/>Male<br/>Malocclusion--therapy<br/>Malocclusion, Angle Class II--therapy<br/>Malocclusion, Angle Class III--therapy<br/>Orthodontic Appliances, Removable<br/>Tooth--pathology<br/>Vertical Dimension