Department of Dental Sciences;
Arab American University of Palestine (AAUP);
Ramallah;
Palestine;
Department of Orthodontics and Paedodontics;
Arab American University of Palestine (AAUP);
Jenin;
Palestine;
Oral and Maxillofacial Surgery;
Department of Surgery and Periodontiology;
Arab American University of Palestine;
Jenin;
Palestine;