To Avoid Root Canals, Teeth That Replace Themselves

At the University of Cardiff in Wales, Alastair Sloan, a professor of bone biology and tissue engineering at the School of Dentistry, is examining how the use of materials currently used to treat tooth decay may be able to prompt dentin to release additional proteins to aid growth.

Dr. D’Souza estimates that human clinical trials of the hydrogel strategy could begin as soon as two or three years from now and be available as a therapy within five years. Other researchers working on different methods estimate that human trials may take place within the decade.

Progress with regenerating other types of tooth tissue may mean the end of fillings one day as well. While pulp is used as a lining material to protect the crown and roots of the teeth, other researchers are studying whether other biological materials could be generated to withstand the mechanical forces that come from chewing and other functions.

None of these advanced techniques negate the need for simple hygiene. Brushing and flossing are always important, and not just for oral health, according to experts.

“If you have a healthy mouth it’s indicative of a healthy body and vice versa,” Dr. D’Souza says.

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Also Appeared @http://blackubiquity.com/news/item/14775-to-avoid-root-canals-teeth-that-replace-themselves

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