n vitro comparison of Nyvad's system and ICDAS-II with Lesion Activity Assessment for evaluation of severity and activity of occlusal caries lesions in primary teeth - Braga, Mariana Minatel; Mendes, Fausto Medeiros; Martignon, S.; Ricketts, D. N. J.; Ekstrand, K. R. (Caries Research, 2009)