Digital Occlusal Wafer Versus Waferless Distal Segment Repositioning for BSSO in Skeletal Mandibular Deformities
Maxillofacial Abnormalities, Jaw Abnormalities, Prognathism
About this trial
This is an interventional treatment trial for Maxillofacial Abnormalities focused on measuring Orthognathic Surgery, Orthognathic Surgical Procedures, Mandibular Advancement, Osteotomy, Sagittal Split Ramus, Mandibular Osteotomy, Computer-aided Design, 3D printing, Computer guided surgery, splint-less, computer-aided surgical simulation, virtual Mock-up surgery, Custom plate, 3D planning, Surgical guide, Osteotomy guide, repositioning guide, computer-assisted orthognathic surgery, virtual planning accuracy
Eligibility Criteria
Inclusion Criteria:
- Patients in need of bilateral sagittal split osteotomy for mandibular repositioning.
- All patients are free from any systemic disease that may affect normal bone healing.
- Sufficient dentition to reproduce the occlusal relationships
- Patient's consent to participate
Exclusion Criteria:
- Patients with any systemic disease that may affect normal healing
- Intra-bony lesions or infections that may interfere with surgery.
- Previous orthognathic surgeries.
Sites / Locations
- Mohamed OmaraRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
Group I
Group II
Distal segments repositioning using osteotomy/plate locating bone-borne surgical guide (wafer-less approach).
Distal segments repositioning using preoperative and final wafers.