Like something out of “Repo! The Genetic Opera,” scientists have managed to grow human-like teeth in a lab — and implant them inside a miniature pig’s mouth, in a harbinger of weird new frontiers for ...

Prickly pufferfish could hold the key to why humans do not continually replace their teeth and may lead to advances in dental therapies. Prickly pufferfish could hold the key to why humans do not ...

Many of us will lose an adult tooth in our lifetimes, whether through disease or misadventure – a punch that landed, a skateboarding trick that didn’t, say. And if you join these ranks, which include ...