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Otodental syndrome is a very rare inherited condition characterized by grossly enlarged canine and molar teeth (globodontia) associated with sensorineural hearing loss.
Features include very common findings: Progressive sensorineural hearing impairment, Carious teeth, Abnormal dental pulp morphology, and Abnormal molar morphology and others; and common findings: Long philtrum, Delayed eruption of teeth, Agenesis of premolar, and Long face and others. 30 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Ears | 4 | Inner ear hearing loss (sensorineural hearing impairment), Progressive sensorineural hearing impairment, High-frequency sensorineural hearing impairment |
Phenotype severity distribution: 5 very common features, 13 common features.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for otodental syndrome.
3 publications have been identified in PubMed for otodental syndrome. Research spans Case Report / Case Series (100%).
Rahi H (2025). [PMID: 39976283](https://pubmed.ncbi.nlm.nih.gov/39976283/). *American journal of medical genetics. Part A*. [Case Report / Case Series]
Zangoei Booshehri M (2025). [PMID: 39748371](https://pubmed.ncbi.nlm.nih.gov/39748371/). *BMC oral health*. [Case Report / Case Series]
Souza DAS (2024). [PMID: 38905602](https://pubmed.ncbi.nlm.nih.gov/38905602/). *General dentistry*. [Case Report / Case Series]
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 1:06 PM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Eyes | 3 | Retinal coloboma, Cataract, Lens coloboma |
Head and neck | 2 | Long face, Abnormal maxilla morphology |