Will Regrowing Your Teeth Replace Fillings?
THE SUPERTOOTH SQUAD: Researchers at the UIC College of Dentistry are trying to turn fillings, crowns, bridges, and dentures into relics of the past—by harnessing nature to grow and implant new teeth
By Karen Springen
For anyone who has ever lost a tooth—including the 25 percent of Americans over 65 who have lost all theirs due to decay or gum disease—it may be possible to get natural replacements someday, thanks to breakthroughs being made at the University of Illinois at Chicago. On the fourth floor of the school’s College of Dentistry, researchers are inducing lab rats to form new dentin to fill cavities in their choppers. It’s the first step toward the holy grail of dentistry: regrowing teeth. Eventually people may be able to get replacement teeth—even a whole set of 32—made of human dentin and enamel and attached to the jaw with human fibers (rather than the titanium posts used today)....
Fluoridated USA
16 Dec 2011
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