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tooth agenesis

human disease
Class type of: dental disease, tooth agenesis, congenital abnormality Q1549421

Facts

6 properties
Instance of
rare disease, class of disease[2]
Subclass of
dental disease, tooth agenesis, congenital abnormality[3][4][5]
Genetic association
THSD7B, EDA, PAX9, WNT10A, MSX1[8][9][10][11][12]
Health specialty
oral and maxillofacial surgery[7]
ICD-9-CM
520.0[6]
On focus list of Wikimedia project
WikiProject Medicine[13]
🏷️ Also known as
en selective tooth agenesis en oligodontia en hypodontia en familial tooth agenesis en tooth agenesis ar عدم تكوّن الأسنان العائلي ar عدم تكوين الأسنان الانتقائي ar فشل الأسنان ar نقص الأسنان de Zahnunterzahl de Oligodontie de Nichtanlage von Zähnen de Hypodontie de Anodontotie de Anodontie es agénesis dental es hipodoncia es oligodoncia fa کم‌دندانی hi दन्ताल्पता
🔖 Identifiers · 17
OpenAlex ID
C2911012909, C2779385247
BabelNet ID
00058880n
Disease Ontology ID
DOID:0050591
Exact match
identifiers.org, purl.obolibrary.org, www.orpha.net, www.orpha.net
Experimental Factor Ontology ID
0005410
Freebase ID
/m/051714
Human Phenotype Ontology ID
HP:0000668
ICD-10-CM
K00.0
ICD-11 ID (Foundation)
30994440
ICD-11 ID (MMS)
LA30.1
Microsoft Academic ID (discontinued)
2779385247, 2911099334
OMIM ID
611k (107k–611k, n=6)
Show all 17 identifiers +5
Orphanet ID
2227, 99798
PatientsLikeMe condition ID
familial-tooth-agensis
Springer Nature Subjects Taxonomy ID
hypodontia
UMLS CUI
C0399352, C0020608
WordLift URL
data.wordlift.io

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Genetic association 3
EDA, WNT10A, MSX1
Subclass of 2
dental disease, congenital abnormality
← Genetic association 2
EDA, WNT10A
Health specialty 1
oral and maxillofacial surgery
Instance of 1
rare disease
On focus list of Wikimedia project 1
WikiProject Medicine
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Summary

tooth agenesis is a rare disease[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . Disease Ontology. Retrieved . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Disease Ontology. Retrieved . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  8. [9] ↑ . A novel missense mutation of the EDA gene in a Mongolian family with congenital hypodontia. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  9. [10] ↑ . Mutation of PAX9 is associated with oligodontia. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  10. [11] ↑ . WNT10A mutations are a frequent cause of a broad spectrum of ectodermal dysplasias with sex-biased manifestation pattern in heterozygotes. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  11. [12] ↑ . A human MSX1 homeodomain missense mutation causes selective tooth agenesis. wikidata.org.
  12. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). tooth agenesis. Retrieved November 9, 2026, from https://4ort.xyz/entity/tooth-agenesis
MLA “tooth agenesis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/tooth-agenesis.
BibTeX @misc{4ortxyz_tooth-agenesis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tooth agenesis}}, year = {2026}, url = {https://4ort.xyz/entity/tooth-agenesis}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tooth agenesis — https://4ort.xyz/entity/tooth-agenesis (retrieved 2026-11-09)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 19d ago · ACorrêa (WMB) · 2026-10-23 view diff on Wikidata ↗
    Human Phenotype Ontology ID → HP:0000668
    "Changed the item: QuickStatements 3.0 batch #61242: HPO ID through mesh or umls"
  2. 18w ago · JhealdBatch bot · 2026-07-05 view diff on Wikidata ↗
    On focus list of Wikimedia project → WikiProject Medicine
    Health specialty → oral and maxillofacial surgery
    Subclass of → dental disease, tooth agenesis, congenital abnormality
    Genetic association → THSD7B, EDA, PAX9 +1
    + 1 other property edited (see Wikidata diff for full list)
    "Changed the item: QuickStatements 3.0 batch #39953: deprecate redundant disease superclasses (2)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.