Which dental formula corresponds to deciduous dentition?

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Multiple Choice

Which dental formula corresponds to deciduous dentition?

Explanation:
In deciduous dentition, each quadrant has two incisors, one canine, no premolars, and two molars. This means five teeth per quadrant, totaling 20 teeth in the full mouth. The absence of premolars is the key difference from the permanent set, which adds premolars (two per quadrant) and typically four incisors per quadrant with three molars per quadrant. Therefore, the pattern with two incisors, one canine, zero premolars, and two molars best matches the deciduous dentition.

In deciduous dentition, each quadrant has two incisors, one canine, no premolars, and two molars. This means five teeth per quadrant, totaling 20 teeth in the full mouth. The absence of premolars is the key difference from the permanent set, which adds premolars (two per quadrant) and typically four incisors per quadrant with three molars per quadrant. Therefore, the pattern with two incisors, one canine, zero premolars, and two molars best matches the deciduous dentition.

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