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Association between condylar position and vertical skeletal craniofacial morphology: A cone beam computed tomography
Maryam Paknahad1, Shoaleh Shahidi2
1Oral and dental disease research center, oral and maxillofacial radiology department, dental school, Shiraz university of medical sciences, Shiraz, Iran.
Anterior condylar position is linked to a high angle vertical craniofacial pattern. This finding is crucial for understanding temporomandibular disorders during orthodontic treatment.
Area of Science:
- Dentistry
- Orthodontics
- Craniofacial Biology
Background:
- Condylar position is a key factor in craniofacial development.
- Understanding its relationship with vertical skeletal patterns is essential for diagnosis and treatment.
Purpose of the Study:
- To investigate the association between condylar position and vertical craniofacial morphology.
- To analyze this relationship in individuals with a normal sagittal skeletal pattern.
Main Methods:
- Cone-beam computed tomography (CBCT) scans of 45 Class I subjects were analyzed.
- Subjects were categorized into low, normal, and high vertical angle groups based on the SN-MP angle.
- Condylar position was assessed for both left and right temporomandibular joints.
Main Results:
- Anterior condylar positioning was significantly more prevalent in the high angle vertical pattern group.
- No significant difference in condylar position was observed between the low and normal angle groups.
Conclusions:
- A significant correlation exists between condylar position and vertical skeletal patterns.
- This association can aid in predicting and managing temporomandibular diseases in orthodontic patients.
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