A Cephalometric Roentgenographic Cross Sectional Study of the Craniofacial Complex on Fetuses from 12 Weeks to Birth

The purpose of this investigation was to construct a cephalostat suitable for obtaining oriented lateral roentgenograms of fetal specimens; analyzing these roentgenograms using quantitative criteria and evaluating developmental changes in various age groups. These data were studied statistically and presented graphically so that this information was consistent with other postnatal investigations