raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:167759

Hereditary dentin defect

Type
Category
Group
Group of disorders
Status
active

A group of rare disorders comprises dentinogenesis imperfecta and dentin dysplasia characterized by abnormal dentin structure affecting either the primary or both the primary and secondary dentitions. Clinically, the teeth are discolored and exhibit structural defects, such as bulbous crowns and small pulp chambers on radiographs. The underlying mineralization defect often results in shearing of the overlying enamel, leaving weakened dentin exposed and prone to wear.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHereditary dentin defect
frAnomalie héréditaire de la dentine
deDentindefekt, hereditärer
esDefecto hereditario de la dentina
itDifetto ereditario della dentina
nlErfelijk dentinedefect
ptDeficiência hereditária da dentina
plWrodzony defekt zębiny
csVrozené vady dentinu
ukСпадковий дефект дентину
zh遗传性牙本质缺损
trKalıtsal dentin defekti

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
MONDO15668Evalidated
UMLSC5680465Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

Children (2):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card