TY - BOOK AU - Abdul-Aal,Mohammad Ahmad AU - Eid,Faten AU - Fouda,Manal TI - Comparative study between two different types of anchorage units in the lower dental arch / U1 - 617.643 21 PY - 2007/// KW - Orthodontics N1 - Supervisors : Faten Eid, Manal Fouda; Thesis (M. Sc.)-Cairo university,Faculty of Oral and Dental medicine, 2007; Includes bibliographical references (pages 77-90) ER -