Updating histological data on crown initiation and crown completion ages in southern Africans.
Donald J ReidDebbie Guatelli-SteinbergPublished in: American journal of physical anthropology (2017)
This study documents variation in initiation ages, particularly for later-initiating tooth types. It upholds the use of previously published histological aging charts for LEHs on anterior teeth. However, this study finds that ages of crown initiation and completion in second and third molars for this southern African sample are earlier than previously estimated. These earlier ages reduce differences between modern humans and fossil hominins for these developmental events in second and third molars.