Related Experiment Video
Updated: Jul 13, 2026
07:32
Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
Published on: February 23, 2024
Posterior movements of the maxilla
Judy L Ward1, Joe I Garri, S Anthony Wolfe
1Miami Children's Hospital, Miami, Florida, USA.
The Journal of Craniofacial Surgery
|August 2, 2007
Summary
Extreme bimaxillary protrusion or retrusion can be aesthetically undesirable. Maxillary setback surgery offers an effective orthognathic solution for improving facial profile.
Area of Science:
- Dentistry
- Oral and Maxillofacial Surgery
- Orthodontics
Background:
- Facial profile aesthetics are influenced by skeletal relationships.
- While normal variations exist, extreme bimaxillary protrusion and retrusion are often considered unattractive.
Observation:
- Bimaxillary protrusion involves the protrusion of both the upper and lower jaws.
- Bimaxillary retrusion involves the inward positioning of both the upper and lower jaws.
Findings:
- Maxillary setback, repositioning the upper jaw backward, is a viable orthognathic surgical option.
- This technique addresses bimaxillary protrusion by reducing forward projection of the maxilla.
Implications:
- Maxillary setback surgery can significantly improve facial profile aesthetics.
- It offers orthognathic surgeons a valuable technique for managing specific dentofacial deformities.
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