“…12,13 Owing to some human limitations, it, however, is still challenging to achieve the desired outcome that is consistent with the virtual planning. Since the first industrial robot was developed in 1958, robots have been widely used in various fields and shown several advantages in terms of stability, security, and accuracy, 5,6,7,[14][15][16] whereas the robotic arm has been introduced to greatly improve efficiency and accuracy during medical operations. [5][6][7] With its stable three-dimensional movement, computer-assisted planning, navigation, and robotic surgery, real-time monitoring of surgeon is increasingly becoming an important part of craniofacial operations.…”