Study for the Missouri EFDA Basic Skills Test. Use flashcards and multiple choice questions, each with hints and explanations. Prepare effectively for your certification exam!

Multiple Choice

In primary dentition, which teeth are replaced by adult premolars?

Adult premolars are the replacements for the deciduous molars in the mouth. Specifically, the first permanent premolar takes the place of the first primary molar, and the second permanent premolar takes the place of the second primary molar. This is why premolars come in during the mixed dentition period by filling the spaces left by the loss of the primary molars, not the incisors or canines. The other tooth replacements listed don’t follow this pattern: incisors and canines have their own permanent successors, and the premolars replace the molars rather than the canine or incisor teeth.

Adult premolars are the replacements for the deciduous molars in the mouth. Specifically, the first permanent premolar takes the place of the first primary molar, and the second permanent premolar takes the place of the second primary molar. This is why premolars come in during the mixed dentition period by filling the spaces left by the loss of the primary molars, not the incisors or canines. The other tooth replacements listed don’t follow this pattern: incisors and canines have their own permanent successors, and the premolars replace the molars rather than the canine or incisor teeth.