Important It is possible that the main title of the report Tricho Dento Osseous Syndrome 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.
Tricho-dento-osseous (TDO) syndrome is an autosomal dominant genetic disorder that belongs to a group of diseases known as ectodermal dysplasias. Ectodermal dysplasias typically affect the hair, teeth, nails, and/or skin. TDO syndrome is characterized by kinky or curly hair; poorly developed tooth enamel; and unusual thickness and/or denseness (sclerosis) of the top portion of the skull (calvaria) and/or the long bones (i.e., bones in the arms and legs). In some cases, affected individuals also exhibit abnormally thin, brittle nails or premature closure (fusion) of the fibrous joints between certain bones in the skull (craniosynostosis), causing the head to appear abnormally long and narrow (dolicocephaly).
There may be three distinct types of TDO syndrome. Some researchers suggest that these variants may be differentiated mainly by whether the calvaria and/or long bones exhibit abnormal hardening (sclerosis), thickening, and/or density. Other symptoms also vary among the three disorder types.
National Foundation for Ectodermal Dysplasias 6 Execuitive Drive Suite 2 Fairview Hiights, IL 62208 Tel: (618)566-2020 Fax: (618)566-4718 Email: email@example.com Internet: http://www.nfed.org
Children's Craniofacial Association 13140 Coit Road Suite 517 Dallas, TX 75240 USA Tel: (214)570-9099 Fax: (214)570-8811 Tel: (800)535-3643 Email: contactCCA@ccakids.com Internet: http://www.ccakids.com
FACES: The National Craniofacial Association PO Box 11082 Chattanooga, TN 37401 Tel: (423)266-1632 Fax: (423)267-3124 Tel: (800)332-2373 Email: firstname.lastname@example.org Internet: http://www.faces-cranio.org
AmeriFace P.O. Box 751112 Limekiln, PA 19535 USA Tel: (702)769-9264 Fax: (702)341-5351 Tel: (888)486-1209 Email: email@example.com Internet: http://www.ameriface.org
NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases Information Clearinghouse One AMS Circle Bethesda, MD 20892-3675 USA Tel: (301)495-4484 Fax: (301)718-6366 Tel: (877)226-4267 TDD: (301)565-2966 Email: NIAMSinfo@mail.nih.gov Internet: http://www.niams.nih.gov/
NIH/National Institute of Dental and Craniofacial Research Building 31, Room 2C39 31 Center Drive, MSC 2290 Bethesda, MD 20892 USA Tel: (301)496-4261 Fax: (301)480-4098 Tel: (866)232-4528 Email: firstname.lastname@example.org Internet: http://www.nidcr.nih.gov/
Craniofacial Foundation of America 975 East Third Street Chattanooga, TN 37403 Tel: (423)778-9176 Fax: (423)778-8172 Tel: (800)418-3223 Email: email@example.com Internet: http://www.craniofacialfoundation.org
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 Internet: http://rarediseases.info.nih.gov/GARD/
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It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report
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Last Updated: 4/22/2008 Copyright 1987, 1989, 1990, 1996, 1998, 2006 National Organization for Rare Disorders, Inc.
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