Figure 7.

Markings for the facial bipartition. On a skull model. The upper row shows that the frontal craniotomy has been performed and the cuts in the orbital roof, lateral wall and the floor have been made. The zygomatic arch has been divided and the pterygomaxillary cut has also been completed. Upper row left shows markings for the removal of the central bony excess. The picture in upper row right and lower row left shows the markings for splitting the palate in midline. The picture in lower row on right shows completion of cuts and medialising the two halves of the facial bipartition (pictures courtesy Dr. Mukund Jagannathan)