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Relationship Between Masticatory Muscle Size and Bone Regeneration After Mandibular Angle Osteotomy
- Source :
- The Journal of craniofacial surgery. 32(8)
- Publication Year :
- 2021
-
Abstract
- Mandibular angle osteotomy with outer cortex grinding has become the preferred cosmetic procedure for correcting square faces. After surgery, bone hyperplasia at the mandibular angle affects the operation result. This study evaluated the effect of the masticatory muscles on bone repair. From January 2016 to January 2019, patients who underwent mandibular angle osteotomy with outer cortex grinding were retrospectively reviewed. Computed tomography data of these patients were collected, and the bone volume of the mandibular angle changes and its correlation with masticatory muscle morphology were analyzed. Computed tomography data measurement results showed that a large amount of bone in the mandibular angle area was removed by the operation; however, the long-term follow-up results showed that there was bone hyperplasia in the mandibular angle areas. Compared with the immediate postoperative bone volume, the difference was statistically significant (P
- Subjects :
- Bone Regeneration
Bone healing
Mandible
Masseter muscle
stomatognathic system
Cortex (anatomy)
medicine
Humans
Bone regeneration
Retrospective Studies
Orthodontics
business.industry
Masseter Muscle
General Medicine
Hyperplasia
medicine.disease
Masticatory force
Osteotomy
stomatognathic diseases
medicine.anatomical_structure
Otorhinolaryngology
Mandibular angle osteotomy
Masticatory Muscles
Surgery
business
Masticatory muscle
Subjects
Details
- ISSN :
- 15363732
- Volume :
- 32
- Issue :
- 8
- Database :
- OpenAIRE
- Journal :
- The Journal of craniofacial surgery
- Accession number :
- edsair.doi.dedup.....28002c396a44f70db84075908f841b51