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Oblique lateral oro-ocular facial cleft. Case report
Summary
This study examines oblique lateral oro-ocular facial clefts, detailing their classification, dentition, and microforms. Findings highlight variations and the need for precise documentation of skeletal deformity and alveolar sites for better diagnosis.
Area of Science:
- Plastic Surgery
- Craniofacial Surgery
- Pediatric Dentistry
Background:
- Oblique lateral oro-ocular facial clefts, classified under Tessier's system (e.g., Type 5), are rare congenital anomalies.
- Understanding their variations, including associated microforms and dentition, is crucial for accurate diagnosis and treatment planning.
Observation:
- The study reviewed 10 cases of oblique lateral oro-ocular facial clefts (Tessier Type 5), noting 3 bilateral and 7 unilateral presentations.
- Associated findings included median oblique facial clefts (Type 4) in 5 unilateral cases and cleft lip and palate in 3 patients.
- Alveolar cleft sites were predominantly near the first and second premolars or posterior to the canine tooth.
Findings:
- The authors present 2 cases of bilateral oblique lateral oro-ocular facial clefts with alveolar defects in the first and second premolar region.
- Transitional forms between Tessier clefts 5-8 and variations within types were observed.
- Isolated Tessier Type 6 clefts have not been previously reported.
Implications:
- Precise documentation of cleft location, skeletal deformity, alveolar site, and dentition is essential for improved classification and diagnosis of oro-ocular cleft microforms.
- Further research into transitional forms and variations can refine understanding of these complex facial anomalies.
- This detailed analysis aids clinicians in diagnosing and managing patients with oblique lateral oro-ocular facial clefts.