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Dentin dysplasia type I: a clinical report
Journal of the American Dental Association (1939)
|December 1, 1981
Summary
Dentin dysplasia type I (radicular) presents unique dental challenges. Early recognition of periapical radiolucencies and abnormal root anatomy is crucial for managing this rare condition.
Area of Science:
- Dentistry
- Oral Pathology
- Genetics
Background:
- Dentin dysplasia type I (DD-I), also known as radicular dentin dysplasia, is a rare genetic disorder affecting dentin formation.
- It is characterized by abnormal development of the pulp chambers and root structures of the teeth.
Observation:
- This case report details a patient with DD-I exhibiting multiple periapical radiolucencies.
- Periodontal communication with these areas can lead to infection.
Findings:
- The abnormal anatomy of pulp chambers and root canals in DD-I often renders endodontic treatment unfeasible.
- Shortened roots are a common feature, predisposing teeth to hypermobility and early exfoliation.
Implications:
- Patients with DD-I may require extensive prosthetic rehabilitation due to premature tooth loss.
- Well-fitting and esthetic prosthetic appliances are essential for restoring function and appearance.