| molar tooth |
Molars are the rearmost and most complicated kind of tooth in most mammals. In many mammals they grind food; hence the name, which means "millstone". Molars differ considerably from one species to another, so there are many terms describing them:*Tribosphenic: This kind is found in insectivores and young platypuses (adults have no teeth). Upper molars look like three-pointed mountain ranges; lowers look like two peaks and a third off to the side. ...
출처: en.wikipedia.org/wiki/Molar_tooth
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