Figure 1
From: Revelation of microcracks as tooth structural element by X-ray tomography and machine learning
An example of photographs of two teeth with visible (a,c) and invisible (b,d) enamel microcracks (MCs) on the buccal tooth surface. Visible MCs and tooth surfaces are marked. Panels (a,b) show buccal view, while panels (c,d)—occusal view.
