A tooth with a single cusp. Cuspids have the longest root of any tooth. Also known as a Canine.
只有一个尖的.任何一个尖都有一个较长的.称为犬.
A tooth with a single cusp. Cuspids have the longest root of any tooth. Also known as a Canine.
只有一个尖的.任何一个尖都有一个较长的.称为犬.
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