Ultra-Thin Cut (IMAGE) Goethe University Frankfurt Caption Researchers at Goethe University cut paper-thin slices off of a Neanderthal milk tooth. The teeth are subsequently put back together and reconstructed Credit Luca Bondioli and Alessia Nava, Rome, Italy 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.