Abby Whittington (IMAGE) Virginia Tech Caption Abby Whittington is an associate professor jointly appointed in chemical engineering and materials science and engineering. She is working with an industry partner on new materials to replace single-use plastics in dental practices and other medical settings. Credit Photo by Tonia Moxley for Virginia Tech. Usage Restrictions Must credit Virginia Tech License Original 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.