Not So Natural: Re-grow Teeth with Computer Chip

Okay - so this isn't that natural but it's a pretty amazing breakthrough. The ability to re-grow teeth is nothing short of astounding. How do they do it? A small chip is implanted near the area and it pulses slowly to stimulate growth. It's supposedly very non-invasive and the researchers hope to have the device ready for public use in the next two years.

Full Article at gizmag

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