Effect of External Light Conditions During Matching of Tooth Color: An Intraindividual Comparison Corcodel N et al. - Statistical differences were explored by use of multivariate analyses. Mean Delta Eab was 2.5(1.0 to 4.3) with daylight lamp and 3.4 (0.9 to 7.4) with natural daylight. The difference was statistically significant. The use of a daylight lamp helps to standardize light conditions and significantly improve the ability to match colors. [more...]
