Cranial Sutures
1.  Edge-to-edge suture
Ž  No force loading
2.  Beveled suture
Ž  Shear force [Squamosal suture]
3.  Serrated suture
Ž  Intermittent tension force
[Sagittal suture]
4.  Beveled and serrated suture
Ž  Intermittent tension and shear force
5.  Butt-ended sutures
Ž  Intermittent compressive force
“Form Follows Function”