BREAKTHROUGH TEETH WHITENER STRENGTHS ENAMEL, FIRST OF ITS KIND

SALT LAKE CITY, UT, May 8, 2006 – A leader in teeth whitening for over 25 years, Ultradent announces another breakthrough in teeth whitening. The Opalescence PF product line has a patented component that whitens teeth and strengthens the enamel. Potassium nitrate plus fluoride found in Opalescence PF offers a powerful solution for take-home tooth whitening.

“With cavity prevention, improved overall enamel health and unsurpassed whitening, Opalescence PF has revolutionized the quality and benefits of tooth whitening,” said Dr. Dan Fischer, Utradent’s founder.

 Studies conducted in 2005 have demonstrated that Ultradent’s patented formula results in greater overall enamel health and strength. A 2005 study in the Journal of Operative Dentistry reports the combination of potassium nitrate and fluoride in Opalescence PF reduces the susceptibility of cavities and was found to increase the re-mineralization of the enamel for greater tooth strength.

“In addition to the proven benefits of cavity prevention, Opalescence PF also lowers tooth sensitivity,” Fischer said. “Dentists now have a product to help patients improve the appearance of their teeth while building stronger enamel and preventing cavities.” Opalescence PF and other Opalescence products are available in a variety of concentrations, formulations, flavors and kit configurations to meet all whitening needs. For more information about Opalescence PF or any of Ultradent’s whitening products, call Ultradent Products, Inc. at 1-800-552-5512 or visit www.ultradent.com.

Ultradent Products, Inc., manufacturer and distributor of Opalescence PF, is a leading developer of high-tech dental materials, devices and instruments worldwide. Ultradent’s mission is to improve the level of dental healthcare and to make dental procedures more predictable and hassle-free. Consistent with its mission, Ultradent works to improve the quality of life and health of individuals through financial and charitable programs.