103Oral AnatomyMedium
Among the difference between teeth in the decidous and the permanent dentition is that________?
ACervical ridges are more pronounced in permanent molars
BRoot trunks of decidous teeth are larger compared with their overall root lengths
CCrowns of decidous incisors are wider mesiodistally than their cervico incisal lengths
DBuccal surfaces of the permanent molars are flatter
Correct answer
C. Crowns of decidous incisors are wider mesiodistally than their cervico incisal lengths
Explanation
The correct answer is Crowns of decidous incisors are wider mesiodistally than their cervico incisal lengths.