Shpack, Nir <br/><br/>
Long- and short-term effects of headgear traction with and without the maxillary second molars.  [electronic resource] 

 -  American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics  Oct 2014 
 - 467-76 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1097-6752 
<br/><br/><label>Standard No.: </label>10.1016/j.ajodo.2014.06.015  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Bicuspid--pathology<br/>Cephalometry--methods<br/>Child<br/>Dental Arch--pathology<br/>Extraoral Traction Appliances<br/>Female<br/>Follow-Up Studies<br/>Humans<br/>Longitudinal Studies<br/>Male<br/>Malocclusion, Angle Class II--therapy<br/>Maxilla--pathology<br/>Molar--pathology<br/>Odontometry--methods<br/>Stress, Mechanical<br/>Tooth Eruption<br/>Tooth Movement Techniques--instrumentation