| 1. | Maxillary hypoplasia ( midfacial retrusion ) was significant in many patients.
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| 2. | The maxillary teeth are flattened with denticles on their trailing edges.
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| 3. | There are four premaxillary and about twenty-three maxillary teeth.
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| 4. | The anterior maxillary and mandibular teeth are longer than the posterior.
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| 5. | Maxillary premolars and the mandibular first premolars usually have two cusps.
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| 6. | The maxillary teeth are larger, more compressed, and serrated.
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| 7. | Other complications include sinobronchitis, maxillary osteomyelitis, and frontal bone osteomyelitis.
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| 8. | The two maxillary bones are fused at the intermaxillary suture.
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| 9. | Lateral to the turbinates is the medial wall of the maxillary sinus.
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| 10. | The maxillary palpi, proboscis, ocelli, and chaetosemata are absent.
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