@article{456045d8603340599e2936ae19a1cc31,
title = "A standardized photographic method for evaluating enamel opacities including fluorosis",
author = "J.A. Cochran and C.E. Ketley and L. Sanches and E. Mamai-Homata and A.M. Oila and I.B. Arnadottir and \{van Loveren\}, C. and H.P. Whelton and D.M. O'Mullane",
year = "2004",
language = "Undefined/Unknown",
volume = "32",
pages = "19--27",
journal = "Community Dentistry and Oral Epidemiology",
issn = "0301-5661",
publisher = "Blackwell Munksgaard",
}