If Congress cuts Medicaid funding to states to help extend tax cuts, dental care for adults could be one of the first casualties as legislators and governors re-sort priorities and try to make do with ...

At close: March 13 at 4:00:00 PM EDT ...

Department of Chemical Engineering, Imperial College London, South Kensington, London SW7 2AZ, U.K. Diamond Light Source, Harwell Campus, The University of Manchester at Harwell, Didcot OX11 0DE, U.K.

Department of Materials, University of Oxford, Oxford OX1 3PH, U.K.