[Methods for the anthropologic and teleradiographic study of the pterygoid process]

The relationships of the external pterygoid plate with the other components of the craniofacial building has hardly been explored because of recording difficulties. A method to accurately identify in a reproducible way the main axis of the pterygoid process with the help of two small iron balls was contrasted with other methods seen in the literature. The iron balls technique was shown to be the method of choice with regard to biostatistical consistency.