Down's syndrome is associated with all except__________________?
Correct answer: A. Retrognathia
- A. Retrognathia
- B. Periodontal disease
- C. Premature loss off deciduous teeth
- D. Delayed eruption of deciduous teeth
Explanation
Down syndrome is associated with midface hypoplasia and a relative mandibular prognathism, not true retrognathia. Periodontal disease, delayed eruption and premature loss of primary teeth are recognized oral findings.
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