A way to naturally regrow damaged teeth in mice using drug designed to treat Alzheimer’s disease has been discovered in a breakthrough that could significantly reduce the need for fillings. It works by stimulating stem cells already present in the pulp to create new dentine.

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A way to naturally regrow damaged teeth in mice using drug designed to treat Alzheimer’s disease has been discovered in a breakthrough that could significantly reduce the need for fillings. It works by stimulating stem cells already present in the pulp to create new dentine.