Glass injection molding (IMAGE) University of Freiburg Caption Injection-molded structures made from the newly developed Glassomer composite. Credit Photo: Neptun Lab/University of Freiburg Usage Restrictions The image may only be used with appropriate caption or credit. 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.