- NEED HELP? CALL US NOW
- +919995411505
- [email protected]
Orthognathic Surgery
Surgical correction of abnormalities of maxilla, mandible or both.
Indications
Bilateral sagittal spilt mandibular osteotomy
Vertical sub sigmoid osteotomy
Mandibular distraction
Le fort –I Maxillary
Indications
- Severe anteroposterior discrepancies (class II, Class III)
- Vertical discrepancies (open bite/ deep overbite)
- Transverse discrepancies
- Skeletal asymmetry
- Growing patients
- Mild malocclusions
- Medical problems
- Patient with body dysmorphic syndrome
- Diagnosis & treatment planning
- Pre-surgical orthodontics
- Orthognathic surgery
- Post-surgical orthodontics
Bilateral sagittal spilt mandibular osteotomy
Vertical sub sigmoid osteotomy
Mandibular distraction
Le fort –I Maxillary
Le fort –II Maxillary
Le fort –III maxillary
Segmented osteotomy
Genioplasty
Le fort –III maxillary
Segmented osteotomy
Genioplasty
Pre-operative (orthodontic complications)
- gingival recession
- alveolar bone loss
- root resorption
- decalcification of enamel
Intraoperative
- Haemorrhage
- Damage to the underlying structures
- Failure of the procedures
- fatality
Post-operative
- Bone deformation
- Relapse towards pre-operative stage
- Infection
MCQS
1 Myoplasty and sulcus extension procedures are helpful inA. Increasing retention
B. Increasing stability
C. Increasing support
D. Increasing retention & stability
