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Bone grafting for the alveolar cleft defect
1Department of Oral and Maxillofacial Surgery, University of Alabama School of Dentistry, Birmingham 35294, USA.
Seminars in Orthodontics
|September 1, 1996
Summary
Secondary bone grafting is crucial for cleft lip and palate patients with alveolar bone defects. This procedure restores facial and dental function, preventing complications like fistulas and asymmetry.
Area of Science:
- Craniofacial Surgery
- Oral and Maxillofacial Surgery
- Pediatric Dentistry
Background:
- Cleft lip and palate (CLP) affects 75% of patients with alveolar osseous defects.
- Untreated defects lead to oronasal fistulas, speech issues, and dental/maxillary deformities.
- Alveolar bone grafting is essential for normalizing function and facial aesthetics.
Purpose of the Study:
- To highlight the significance of secondary bone grafting in managing alveolar defects in CLP patients.
- To emphasize the optimal timing and multidisciplinary approach for successful outcomes.
Main Methods:
- Review of established surgical and orthodontic principles for CLP management.
- Focus on secondary bone grafting timing relative to facial growth and dental development.
Main Results:
- Secondary bone grafting, performed after significant facial growth and during secondary dentition eruption, yields optimal results.
- Successful grafting unifies the maxilla, providing essential bone support for teeth.
- Addresses anteroposterior and transverse maxillary deficiencies.
Conclusions:
- Secondary bone grafting is the gold standard for correcting alveolar osseous defects in CLP.
- A coordinated approach involving dental development, surgery, and orthodontics is vital for managing dentofacial deformities in CLP patients.