TY - BOOK ED - Sri Lanka.National Cancer Control Programme, Ministry of Health TI - National guideline for the management of oral potentially malignant disorders for dental and medical practitioners PY - 2022/// CY - Colombo 05 PB - National Cancer Control Programme, Ministry of Health KW - DENTAL PATHOLOGY KW - ORAL MEDICINE KW - CANCER KW - POTENTIALLY MALIGNANT DISORDERS ER -