Figure legends
Figure 1. (A) Axial Computed Tomography that shows the presence of right salivary stone (black asterisk) in the posterior part of the oral floor (25 x 15mm). (B) The location of the salivary stone was marked on the mucosal surface through palpation. (C) Transoral robotic surgery with Flex Robotic System: a parenchymal incision was performed over the stone (white asterisk) that was carefully dissected and removed.