Dentin dysplasia

MONDO:0015613

Dentin dysplasia (DD) is a rare disorder belonging to the group of hereditary dentin defects and is characterized by abnormal dentin structure and root development resulting in abnormal tooth development. It encompasses two subtypes: DD type I and DD type II.

Also known as: DD

2 clinical trials for this condition and its sub-types, 1 tagged with Dentin dysplasia itself.

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Where it sits in the disease tree

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Part of

↑ Tooth hard tissue disease (527)

Sub-types of Dentin dysplasia

Dentin dysplasia type I 0 trials
2 sub-types
- Atypical dentin dysplasia due to SMOC2 deficiency 0 trials
- Dentin dysplasia, type IB 0 trials
Dentin dysplasia type II 0 trials

Including sub-types (2) Tagged with Dentin dysplasia (1)

Completed 1

Hunting for hidden genes behind tooth defects

Knowledge-focused Completed

This study aims to discover new genes and mutations that cause isolated forms of amelogenesis imperfecta and dentinogenesis imperfecta—inherited conditions that affect tooth enamel and dentin. Researchers are using whole exome sequencing on participants who have these tooth disor…

Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused

Last updated Jul 22, 2026 00:00 UTC

Dentin dysplasia

Where it sits in the disease tree

Hunting for hidden genes behind tooth defects