Multiple choice general knowledge science & technology Dental formula of man. 1232/1232 2123/2123 3231/3132 3232/3232 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The dental formula for humans is 2123/2123, representing the number of each type of tooth in one quadrant: 2 incisors, 1 canine, 2 premolars, and 3 molars. This formula is counted for each quadrant (upper right, upper left, lower right, lower left).