Description of Invention: Many individuals with ongoing and severe dental problems are faced with the prospect of permanent tooth loss. Examples of such dental problems include: dentinal degradation due to chronic dental disease (caries or periodontal); mouth injury; or through surgical removal, such as with tumors associated with the jaw. For many, a technology that offers a possible alternative to artificial dentures by designing and transplanting a set of living teeth fashioned from an individual's own pulp cells would greatly improve their quality of life.
The NIH announces a new technology wherein human postnatal deciduous dental pulp stem cells commonly known as "baby teeth", are used to create dentin and have been shown to differentiate into cells of specialized function such as neural cells, adipocytes, and odontoblasts. It is believed that these cells could be manipulated to repair damaged teeth, induce the regeneration of bone, and treat neural injury or disease.
Inventors: Songtao Shi (NIDCR) Pamela G Robey (NIDCR)
M Miura et al., "SHED: Stem cells from human exfoliated deciduous teeth," Proc. Natl. Acad. Sci. USA, 2003 May 13, 100(10):5807-5812. Epub 2003 April 25, doi: 10.1073/pnas.0937635100. [ PubMed abs ]
For Additional Information Please Contact: Fatima Sayyid MHPM NIH Office of Technology Transfer 6011 Executive Blvd. Suite 325
Room 21, Rockville, MD 20852 United States Email: Fatima.Sayyid@nih.hhs.gov Phone: 301-435-4521 Fax: 301-402-0220
Description of Invention:
Many individuals with ongoing and severe dental problems are faced with the prospect of permanent tooth loss. Examples of such dental problems include: dentinal degradation due to chronic dental disease (caries or periodontal); mouth injury; or through surgical removal, such as with tumors associated with the jaw. For many, a technology that offers a possible alternative to artificial dentures by designing and transplanting a set of living teeth fashioned from an individual's own pulp cells would greatly improve their quality of life.
The NIH announces a new technology wherein human postnatal deciduous dental pulp stem cells commonly known as "baby teeth", are used to create dentin and have been shown to differentiate into cells of specialized function such as neural cells, adipocytes, and odontoblasts. It is believed that these cells could be manipulated to repair damaged teeth, induce the regeneration of bone, and treat neural injury or disease.
Inventors:
Songtao Shi (NIDCR)
Pamela G Robey (NIDCR)
Patent Status:
HHS, Reference No. E-018-2003/0
US, Application No. 10/553,633 filed 18 Oct 2005
Relevant Publication:
Portfolios:
Dental Technology
Dental Technology - Therapeutics
Dental Technology - Other
For Additional Information Please Contact:
Fatima Sayyid MHPM
NIH Office of Technology Transfer
6011 Executive Blvd. Suite 325 Room 21,
Rockville, MD 20852
United States
Email: Fatima.Sayyid@nih.hhs.gov
Phone: 301-435-4521
Fax: 301-402-0220
Ref No: 736
Updated: 07/2005