"Find An AGD Dentist". KnowYourTeeth.com. Academy of General Dentistry. May 14, 2010. Archived from the original on July 7, 2011. Retrieved August 6, 2011.
"Find An AGD Dentist". KnowYourTeeth.com. Academy of General Dentistry. May 14, 2010. Archived from the original on July 7, 2011. Retrieved August 6, 2011.