<i>Vintana sertichi</i> Skull (IMAGE) University of Massachusetts Amherst Caption This image is a finite element analysis result, showing how stress is distributed through the skull under an incisor bite at a wide gape angle. Credit UMass Amherst Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.