[Studying the volume and weight of the brain index in boy between the ages of 18-22 in the city of Tehran year 1385]

ABSTRACT

Background: cephalometry discusses different measures of the head and face and having this information is very important in foreseeing the scale of growth of the skull. By having the dimensions of the skull we are able to calculate the weight, volume and index of the brain. Acknowledging the above mentioned information can be helpful for the evaluation of health of sickness in infants, youth and in the elderly