Rare diseases · Sign or symptom
Tooth malposition
Abnormal dental position
HP:0000692
What it means
Abnormal alignment, positioning, or spacing of the teeth, i.e., misaligned teeth.
Rare diseases that can present with this22
Very common80–99%
4Common30–79%
8Sometimes5–29%
10- Classical-like Ehlers-Danlos syndrome type 2
- Mowat-Wilson syndrome
- Mowat-Wilson syndrome due to a ZEB2 point mutation
- Mowat-Wilson syndrome due to monosomy 2q22
- Osteopetrosis with renal tubular acidosis
- Robinow syndrome
- Say-Barber-Miller syndrome
- Temtamy preaxial brachydactyly syndrome
and 2 more in this range
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Abnormal teeth spacing · Abnormality of alignment of teeth · Abnormality of position of teeth · Abnormality of teeth spacing · Crooked teeth · Malaligned teeth · Malposition of teeth · Malpositioned teeth
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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.