Extended Data Figure 5 : Internal and external structure of the Lida Ajer teeth.

From: An early modern human presence in Sumatra 73,000–63,000 years ago

Extended Data Figure 5

Top, CT-based volume renderings of the external surface (left) and surface models of the EDJ (right) of the Lida Ajer molar in six anatomical views. Bottom, initial landmark placement (yellow spheres) capturing the main dentine horns, EDJ ridge and cervix (left) and noting the presence of an accessory dentine horn mesial to the metacone (right).