A two-arm, randomised feasibility trial using link workers to improve dental visiting in people with severe mental illness: a protocol paper oleh Claire Hilton, Abigail Morris, Girvan Burnside, Rebecca Harris, Vishal R. Aggarwal, Sarah Procter, Robert Griffiths, Paul French, Louise Laverty, Fiona Lobban, Katherine Berry, David Shiers, Rebecca Golby, Fanni Fazekas, Kyriakos Valemis, Antonia Perry, Connie Newens, Eirian Kerry, Pauline Mupinga, Efstathia Gkioni, Christopher Lodge, Alison Dawber, Emma Elliott, Farah Lunat, Jasper Palmier-Claus