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Biotech

Submission + - Scientists Re-grow Dental Enamel

Anonymous Coward writes: "Dental enamel is the hardest tissue produced by the body. It cannot regenerate itself, because it is formed by a layer of cells that is lost by the time the tooth appears in the mouth. The enamel spends the remainder of its lifetime vulnerable to wear, damage, and decay. In hopes of eventually replacing teeth, scientists from Japan have developed a new method for growing dental enamel."

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