Leon-Salazar, Ruben <br/><br/>
Influence of initial occlusal severity on time and efficiency of Class I malocclusion treatment carried out with and without premolar extractions.  [electronic resource] 

 -  Dental press journal of orthodontics   
 - 38-49 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>2177-6709 
<br/><br/><label>Standard No.: </label>10.1590/2176-9451.19.4.038-049.oar  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Bicuspid--surgery<br/>Child<br/>Female<br/>Follow-Up Studies<br/>Humans<br/>Incisor--pathology<br/>Index of Orthodontic Treatment Need<br/>Male<br/>Malocclusion, Angle Class I--classification<br/>Overbite--classification<br/>Patient Acuity<br/>Retrospective Studies<br/>Time Factors<br/>Tooth Extraction--methods<br/>Tooth Movement Techniques--instrumentation<br/>Treatment Outcome<br/>Young Adult