Skeletal dentofacial deformity Orthognathic Surgery Orthognathic Surgical Procedures Computer-Aided Design Occlusal Splints Maxillary Osteotomy 3D printing
Conditions
Interventions
CAD/CAM-designed occlusal splints fabricated using 3D printing based on virtual surgical planning (VSP). These splints are used intraoperatively to guide maxillary repositioning during orthognathic su
Active Comparator Device,Experimental Device
CAD/CAM Splints,Customized Fixation Miniplates
Sponsors
Faculty of Dentistry, Chulalongkorn University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1) Patients aged over 18 years 2) Patients diagnosed with skeletal dentofacial deformity who require bimaxillary orthognathic surgery
Exclusion criteria
Exclusion criteria: 1) Patients with craniofacial syndromes 2) Patients with a history of prior jaw surgery 3) Patients who have experienced trauma to the maxilla or mandible 4) Patients requiring maxillary segmental osteotomy 5) Patients with unilateral or bilateral cleft lip and palate 6) Patients with craniofacial abnormalities resulting from tumors, trauma, or iatrogenic factors
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy of maxillary repositioning 14 days after surgery Mean linear deviation (mm) between planned and actual postoperative positions | — |
Secondary
| Measure | Time frame |
|---|---|
| Operative time During surgery Total surgical duration (minutes),Postoperative complications Within 14 days after surgery Number and type of adverse events | — |
Countries
Thailand
Contacts
Public ContactThanapon Jiamwisitkul
Faculty of dentistry, Chulalongkorn University
Outcome results
None listed