Rare diseases · Sign or symptom
Abnormality of the premaxilla
Abnormality of the intermaxillary bone
HP:0010758
What it means
An abnormality of the premaxilla, the most anterior part of the maxilla that usually bears the central and lateral incisors and includes the anterior nasal spine and inferior aspect of the piriform rim. The premaxilla contains the bone and teeth of the primary palate.
Part of the broader category
Also called: Abnormality of the intermaxillary segment of the maxilla · Abnormality of the premaxillary bone · Abnormality of the primary palate bone
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.