Teeth hurt? It could be because of a 500-million-year-old fish - Phys.org


5/25/2025

Teeth hurt? It could be because of a 500-million-year-old fish  Phys.orgThat zing in your teeth from a cold treat? Blame this ancient armored fish  NPRThe origin of vertebrate teeth and evolution of sensory exoskeletons  NatureOur teeth evolved from fish 'body armor' over 460 million years, scientists discover  Live ScienceThe first teeth were sensory organs on the skin of ancient fish  New Scientist...

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