3-D Parrotfish Beak (VIDEO) DOE/Lawrence Berkeley National Laboratory This video is under embargo. Please login to access this video. Caption This animation, generated from X-ray micro-computed tomography data collected at Berkeley Lab's Advanced Light Source, shows a 3-D rendering of one-quarter of a parrotfish beak. The denser, enamel-like structure (enameloid) is shown in yellow and green, and the bony tissue (dentin) behind each tooth and surrounding bone is shown in cyan and blue. Credit Berkeley Lab 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.