Fig. 9From: Assessment of demineralized tooth lesions using optical coherence tomography and other state-of-the-art technologies: a reviewa A premolar tooth with caries lesion (whitish spot labelled L). Different appearances of the caries lesion under b dark-field light microscopy, c spinning-disc confocal microscopy, d microtomography and e optical coherence tomography. E: enamel, D: dentine, EDJ: enamel–dentine junction. (Adapted with permission from [98])Back to article page