FP674ORAL SYMPTOMS AND SALIVARY FUNCTION AND ASSOCIATION WITH MORTALITY IN HAEMODIALYSIS PATIENTS: A PROSPECTIVE COHORT ANALYSIS (ORAL-D SUBSTUDY). (13th June 2019) - Ruospo, Marinella; Palmer, Suetonia; Graziano, Giusi; Natale, Patrizia; Saglimbene, Valeria; Craig, Jonathan; Johnson, David W; Tonelli, Marcello; Celia, Eduardo; Gelfman, Rubén; Jan, Dulawa; Bednarek-Skublewska, Anna; et al.