The dental formula of a human being is:

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(B) The dental formula of an adult human is represented as $\frac{2, 1, 2, 3}{2, 1, 2, 3}$.This formula indicates the number of teeth in one-half of t

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$I: 2, C: 1, P: 2, M: 3$

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(B) The dental formula of an adult human is represented as $\frac{2, 1, 2, 3}{2, 1, 2, 3}$.This formula indicates the number of teeth in one-half of the upper jaw and one-half of the lower jaw.Specifically,it represents $2$ incisors $(I)$,$1$ canine $(C)$,$2$ premolars $(P)$,and $3$ molars $(M)$ in each quadrant.Multiplying by $2$ for both sides of the jaw gives a total of $(2+1+2+3) 	imes 2 = 8 	imes 2 = 16$ teeth per jaw,resulting in a total of $32$ teeth in the adult human buccal cavity.

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