Craniomaxillofacial Research Center;
Oral and Maxillofacial Surgery Department;
School of Dentistry;
Tehran University of Medical Sciences;
Tehran;
Iran;
Craniomaxillofacial Research Center;
Tehran University of Medical Sciences;
Tehran;
Iran;
Thick; Wafer; Thin; Wafer; Le; Fort; I; Maxillary; Osteotomy;