Q
Among the difference between teeth in the decidous and the permanent dentition is that_____________?
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A
A. Buccal surfaces of the permanent molars are flatter
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B
B. Cervical ridges are more pronounced in permanent molars
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C
C. Root trunks of decidous teeth are larger compared with their overall root lengths
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D
D. Crowns of decidous incisors are wider mesiodistally than their cervico incisal lengths
Correct Answer:
D. D. Crowns of decidous incisors are wider mesiodistally than their cervico incisal lengths
