case_images: PMC10853677_01
case_images: Labial and lingual views of the lower anterior teeth before treatment showing the black stains in the labial, lingual, and proximal surfaces.
case_images: cureus-0016-00000051984-i01.jpg
case_images: PMC10853677_01_cureus-0016-00000051984-i01.jpg
case_images: FIG1
case_images: Upon intra-oral examination, the examiner noticed a black staining affecting the lower anterior teeth in the labial, lingual, and proximal surfaces (Figure 1).
case_images: Labial and lingual views of the lower anterior teeth after treatment showing successful removal of the black stains.
case_images: cureus-0016-00000051984-i02.jpg
case_images: PMC10853677_01_cureus-0016-00000051984-i02.jpg
case_images: FIG2
case_images: The treatment session lasted approximately 45 minutes, and all the pigmentations were successfully removed from the teeth (Figure 2).