“…The preparation, as suggested by a cut at the buccal-proximo angle from the entry of the buccal canals to the cavo-surface angle provides a helpful, Tshaped outline of access. For good root canal care , it is important to correctly reach all the root canals, clean and form, followed by a hermetic filling (Bansal et al, 2019). Except for the minor occurrence of maxillary molars with three canals and three roots, the possible anatomic configurations of maxillary molars are well known in the literature.…”