Related Experiment Videos
[A case of Prader-Willi syndrome]
Shoni Shikagaku Zasshi. the Japanese Journal of Pedodontics
|January 1, 1989
Summary
Prader-Willi syndrome (PWS) presents with characteristic symptoms including hypotonia and obesity. This case report details dental anomalies in a 10-year-old girl with PWS, highlighting enamel hypoplasia and growth retardation.
Area of Science:
- Dentistry
- Genetics
- Pediatrics
Background:
- Prader-Willi syndrome (PWS) is a complex genetic disorder affecting multiple systems.
- Key features include hypotonia, developmental delay, behavioral issues, and characteristic facial features.
- Dental anomalies are frequently observed in individuals with PWS, impacting oral health and treatment planning.
Observation:
- A 10-year-5-month-old female patient diagnosed with Prader-Willi syndrome presented with typical clinical symptoms.
- Dental examination revealed enamel hypoplasia, anterior tooth crowding, and a narrow dental arch.
- Radiographic analysis indicated maxillary and mandibular growth retardation.
Findings:
- Dental findings included enamel hypoplasia and reduced mesio-distal tooth width compared to national averages.
- Cephalometric analysis confirmed delayed growth in both the maxilla and mandible.
- The patient exhibited hypomentia, necessitating dental treatment under general anesthesia due to management challenges.
Implications:
- The dental findings in this case underscore the importance of early and comprehensive dental evaluations for individuals with PWS.
- Understanding these specific dental anomalies can guide tailored preventive and restorative care strategies.
- Management of dental issues in PWS patients requires a multidisciplinary approach, often involving general anesthesia for complex procedures.