They were said to emerge whenever a tooth went bad, perishing as soon as a crack or cavity exposed them to air. It’s a genius plot twist for a worm that doesn’t exist, as if you crack open an infected ...
A large comparative study of primate teeth shows that grooves once linked to ancient human tooth-picking can form naturally, while some common modern dental problems appear uniquely human.
Researchers demonstrated that declining Hedgehog signaling from Cilk1 loss produces stepwise changes in tooth formation and morphology CHENGDU, CHENGDU, CHINA ...
A group of German scientists tested the effects of a more acidic ocean on sharks' teeth and found that future generations of sharks could have weaker teeth.
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