TY - RPRT TI - Three years of supervised toothbrushing with a fluoride-phosphate solution. AU - J M Conchie AU - F McCombie AU - L W Hole PY - 1969 DO - 10.1111/j.1752-7325.1969.tb01430.x UR - https://pubmed.ncbi.nlm.nih.gov/4389209/ ID - 4389209 ER -