[Table/Fig-2]:

Position of Mental Foramen & its size calculated by transverse & vertical measurements of mandible in relation to borders

AD-Distance from symphysis menti to posterior border of mandible.

AB- Distance from symphysis menti to anterior margin of MF.

CD- Distance from posterior margin of MF to posterior border of mandible.

BC-Transverse Diameter (TD) of MF.

PS- Distance from alveolar margin to base of mandible.

PQ- Distance from alveolar margin to superior margin of MF

RS- Distance from inferior margin of MF to base of mandible.

QR-Vertical Diameter (VD) of MF