Evaluation of Modified Le Fort I Osteotomy for Treating Cleft Lip and Palate Patients

Evaluation of Modified Le Fort I Osteotomy for Treating Cleft Lip and Palate Patients

Nine adults with Angle class III relation and persistent alveolar bone defect due to CL/P deformity were included. SLF-1 maxillary advancement was performed. Lateral profile analysis and alveolar bone defect volume were assessed before and after the surgery.

Inclusion Criteria:

1. Presence of a maxillary skeletal deformity requiring correction
2. Presence of an alveolar cleft deformity not previously treated at the mixed dentition stage.
3. Patients having an alveolar cleft previously treated but a residual deformity is still present.

Exclusion criteria:

1. Class 1 occlusion
2. Dental malocclusion not associated with dentofacial deformities.
3. Medical contraindication to general anesthesia
4. Psychological instability