tooth agenesis

human disease
MedicalCondition rare_disease Q1549421
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tooth agenesis

Summary

tooth agenesis is a rare disease[1]. It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • tooth agenesis's instance of is recorded as rare disease[3].
  • tooth agenesis's instance of is recorded as class of disease[4].
  • tooth agenesis is a type of dental disease[5].
  • tooth agenesis is a type of tooth agenesis[6].
  • tooth agenesis is a type of congenital abnormality[7].
  • tooth agenesis's Commons category is recorded as Hypodontia[8].
  • tooth agenesis's ICD-9-CM is recorded as 520.0[9].
  • tooth agenesis's health specialty is recorded as oral and maxillofacial surgery[10].
  • tooth agenesis's genetic association is recorded as THSD7B[11].
  • tooth agenesis's genetic association is recorded as EDA[12].
  • tooth agenesis's genetic association is recorded as PAX9[13].
  • tooth agenesis's genetic association is recorded as WNT10A[14].
  • tooth agenesis's genetic association is recorded as MSX1[15].
  • tooth agenesis's exact match is recorded as http://identifiers.org/doid/DOID:0050591[16].
  • tooth agenesis's exact match is recorded as http://purl.obolibrary.org/obo/DOID_0050591[17].
  • tooth agenesis's exact match is recorded as http://www.orpha.net/ORDO/Orphanet_2227[18].
  • tooth agenesis's exact match is recorded as http://www.orpha.net/ORDO/Orphanet_99798[19].
  • tooth agenesis's on focus list of Wikimedia project is recorded as WikiProject Medicine[20].
  • tooth agenesis's WordLift URL is recorded as http://data.wordlift.io/wl01714/entity/hypodontia[21].

Why It Matters

tooth agenesis has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2] It is known by 16 alternative names across languages and contexts.[22]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Disease Ontology. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Disease Ontology. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  10. [12] . A novel missense mutation of the EDA gene in a Mongolian family with congenital hypodontia. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  11. [13] . Mutation of PAX9 is associated with oligodontia. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  12. [14] . 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.
  13. [15] . A human MSX1 homeodomain missense mutation causes selective tooth agenesis. wikidata.org.
  14. [16] . Disease Ontology. Retrieved . registry.identifiers.org. Provenance: wikidata.org.
  15. [17] . Disease Ontology. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . fr.dentist. fr.dentist. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [22] . Wikidata aliases. 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 May 3, 2026, from https://4ort.xyz/entity/tooth-agenesis
MLA “tooth agenesis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 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: 2026-05-03}}
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 2026-05-03)

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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. 8d 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
    Subclass of
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39953|batch #39953]]: deprecate redundant disease superclasses (2)"
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