div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: OCT Depth Imaging Across Tooth Surface src=https:reader035fdocumentsusreader035viewer2022081603568141fb550346895dadd87ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpOCT Depth Imaging Across Tooth Surfacep pcrownrootp pDEJp pwatch lesion appear as laser scans across above tooth surfacepdiv