TY - RPRT TI - Decrease in reflectance of porcelains treated with APF gels. AU - E Gonzalez AU - C A Naleway AU - P L Fan AU - T Jaseiskis PY - 1988 DO - 10.1016/s0109-5641(88)80024-1 UR - https://pubmed.ncbi.nlm.nih.gov/3248694/ ID - 3248694 ER -