Scientists have successfully used tissue engineering techniques to grow almost fully formed teeth.



They believe the breakthrough could eventually lead to a biological tooth substitute to replace human teeth.



The researchers made a suspension of individual cells from a young tooth reorganise into a tooth crown containing both enamel and dentin.



She predicted that within five years, we would know whether dental stem cells could be manipulated to bioengineer teeth. To generate a human tooth might take an additional five to 10 years.

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