Differences in lightness, chroma, and hue in the anterior teeth of quinquagenarians and septuagenarians - Eiffler, Constantin; Cevirgen, Engin Bernhard Haydar; Helling, Stephan; Zornek, Juanita; Pritsch, Maria; Hassel, Alexander J. (Clinical oral investigations, 2010)
Published online: 18 August 2009