A Single Dermal Denticle (image) University of Cambridge Share Print E-Mail Caption An image of a single dermal denticle (tooth-like scale) from a skate hatchling. The mineralised denticle is stained red, and the underlying cartilage is stained blue. Credit Andrew Gillis, Gillis Lab Usage Restrictions Please credit Share Print E-Mail 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.