Dentin Dysplasia, Type I

National Organization for Rare Disorders, Inc.

Important
It is possible that the main title of the report Dentin Dysplasia, Type I is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.

Synonyms

  • Dentin Dysplasia, Radicular
  • Opalescent Dentin
  • Radicular Dentin Dysplasia
  • Rootless Teeth
  • Pulpless Teeth
  • Thistle Tube Teeth

Disorder Subdivisions

  • None

General Discussion

Dentin dysplasia type I is an inherited disorder characterized by atypical development of the "dentin" of a person's teeth. Dentin makes up most of the tooth and is the bone-like material under the enamel. It serves to contain the pulp of the tooth. The pulp is a soft tissue that is well supplied with blood vessels and nerves. This disorder is also known as radicular dentin dysplasia because the underdeveloped, abnormal pulp tissue is predominately in the roots of the teeth. The teeth lack pulp chambers or have half-moon shaped pulp chambers in short or abnormally shaped roots. The condition may affect juvenile as well as adult teeth and, since the roots are abnormally short, usually leads to the premature loss of teeth. The color of the teeth is usually normal.

Resources

NIH/National Oral Health Information Clearinghouse
1 NOHIC Way
Bethesda, MD 20892-3500
USA
Tel: (301)402-7364
Fax: (301)907-8830
TDD: (301)656-7581
Email: nohic@nidcr.nih.gov
Internet: http://www.nohic.nidcr.nih.gov

Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
Tel: (301)251-4925
Fax: (301)251-4911
Tel: (888)205-2311
TDD: (888)205-3223
Email: ordr@od.nih.gov
Internet: http://rarediseases.info.nih.gov/Default.aspx

For a Complete Report

For a Complete Report

This is an abstract of a report from the National Organization for Rare Disorders, Inc. ® (NORD). A copy of the complete report can be obtained for a small fee by visiting the NORD website. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational treatments (if available), and references from medical literature. For a full-text version of this topic, see http://www.rarediseases.org/search/rdblist.html

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