Scientists develop device to regrow teeth

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1

http://news.scotsman.com/scitech.cfm?id=952732006

This could make dentist drills obsolete as the tooth can just be regrown instead of filled in. The device shown here can regrow teeth from the root meaning even badly decayed teeth can be regrown.

Just think, may no longer have to worry about having to wear dentures when you get old:)

2

interesting.

3

Now we’re free of knocking each other’s t(h)eeth out without worries about losing our (non-)Colgate smiles!