http://www.drmaddahi.com/weblog/preventive-dentistry/200806/i-am-a-recovering-bulimic-and-my-teeth-so-far-are-in-still-good-condition-is-it-safe-to-have-them-whitened/ Dr. Maddahi DDS Thu, 20 Nov 2008 12:42:38 +0000 http://wordpress.org/?v=2.1