an Entity references as follows:
David Christopher Watts (born 7 April 1945) is a British biophysicist, material scientist, and academic. He is a professor of Biomaterials Science at the University of Manchester, and a Biomaterials Consultant at BIOMAN Materials Consultants. Watts is a Fellow of the Institute of Physics, the Royal Society of Chemistry, the Academy of Dental Materials, and the Royal Society of Biology. He has been the Editor-in-Chief of Dental Materials - Journal for oral and craniofacial biomaterials sciences since 1998.