A vertical load of 15N was applied at the occlusal surface of the affected side and the boundary conditions, loading locations and directions are shown After that, a vertical load of 100N and a horizontal load of 50N were applied at the same time and the
same points, which equaled a lateral load of 150N that had an angle
of 26.51 with the vertical plane. Restraints were set around foramen magnum to prevent displacement of the head when loading. of the bones in CT images.So Young modulus differs depending
on the area of bony materials (Zannoni etal.,1998).