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The unilateral posterior functional crossbite: an opportunity to restore form and function
1Department of Orthodontics at New York University College of Dentistry, USA.
The New York State Dental Journal
|November 23, 2005
Summary
Unilateral posterior crossbite (UPXB) in children can affect facial development and function. Early diagnosis and orthodontic treatment are crucial for correcting UPXB and improving outcomes.
Area of Science:
- Dentistry
- Orthodontics
- Pediatric Dentistry
Background:
- Unilateral posterior crossbite (UPXB) with mandibular functional shift is a common malocclusion in children and adolescents.
- Untreated UPXB can negatively impact dental and facial growth, leading to functional impairments and aesthetic concerns.
Purpose of the Study:
- To discuss the differential diagnosis of UPXB with functional shift.
- To explore the effects of UPXB on craniofacial development.
- To present treatment strategies and orthodontic appliances for UPXB correction.
Main Methods:
- Review of diagnostic criteria for UPXB.
- Analysis of the impact of malocclusion on facial growth.
- Description of orthodontic treatment protocols and appliances.
Main Results:
- UPXB with functional shift requires careful diagnosis to differentiate from other conditions.
- Untreated UPXB can lead to compromised facial aesthetics and masticatory function.
- Specific orthodontic interventions can effectively correct UPXB and normalize jaw function.
Conclusions:
- Early detection and intervention are key for managing UPXB in pediatric patients.
- Orthodontic treatment can mitigate adverse effects on facial growth and function.
- Addressing UPXB is essential for achieving optimal dental and facial development.