www.drheringer.com - At Bismarck’s Center for Laser and Cosmetic Dentistry, Dr. Everett E. Heringer and his team in Bismarck, North Dakota practice preventive dental care, dental laser treatments, and cosmetic dental treatments. Here one of their patients, Margo, discusses the Zoom!® tooth whitening procedure to remove discoloration from her smile. For more information about teeth whitening, or to contact Bismarck’s Center for Laser and Cosmetic Dentistry, please visit www.drheringer.com.