PMC7864281_01
periapical radiographs of maxillary right central incisor: A) preoperative: calcified canal (blue arrow); B) obturation
PAMJ-37-254-g001.jpg
PMC7864281_01_PAMJ-37-254-g001.jpg
F1
Digital periapical radiograph revealed right maxillary central incisor with obliterated canal and diffuse periapical radiolucency (Figure 1A). Obturation was done with Gutta Percha (GP) points and calcium hydroxide based sealer (sealapex, sybron endo) by using cold lateral condensation technique (Figure 1B).
A) preoperative picture with discolored tooth (blue arrow); B) postoperative picture
PAMJ-37-254-g002.jpg
PMC7864281_01_PAMJ-37-254-g002.jpg
F2
After placing rubber dam 35% hydrogen peroxide (opalescence  endo  ultradent gel) was injected into the chamber for the management of yellowish grey crown (Figure 2A), followed by the placement of cotton pellet and sealing of access cavity with restorative GIC (vitremer, 3M). Desired results were achieved after the third visit and patient was satisfied (Figure 2B).