Q. Which one of the following correctly represents the normal adult human dental formula?

A) (2123)/(2123)
B) (3133)/(3133)
C) (3131)/(3121)
D) (2133)/(2123)
Explanation

[Solution from source] Each half of the adult human upper and lower jaw has 2 incisors, 1 canine, 2 premolars and 3 molars, giving 2123/2123 and 32 teeth. Formulas with 3 incisors or 3 premolars per half do not match the human count of 32 teeth. Answer (1).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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