TY - BOOK AU - El-Badawy,Rodayna Ahmed AU - Al-Mangoury,Nagwa Helmy AU - El-Beialy,Amr Ragab TI - Evaluation of the Rate of Canine Retraction during Maxillary and Mandibular 1st premolar Extraction Cases at Different Intervals of Activation (2, 4, 6 and 8 weeks): A Randomized Clinical Trial U1 - 617.643 22 PY - 2020/// KW - Orthodontics N1 - supervisor : Nagwa Helmy Al-Mangoury, Amr Ragab El-Beialy; Thesis (MS.C)-Future University, Faculty of Oral and Dental Medicine, 2020; Includes bibliographical references UR - http://repository.fue.edu.eg/xmlui/handle/123456789/6330 ER -