Dr. Heltzel is well aware of the dangers of floride and dental amalgam fillings. Dr. Heltzel uses non-amalgam dental techniques and has all of the safety equipment necessary for properly removing mercury-ladin filling s so you will be able to dextoify your body from this poison. Moreover, Dr. Heltzel has the most up-to-date equipment and an extremely professional staff. I wouldn't recommend any other dentist in Las Vegas, and I have been to 5 other dentists in the Las Vegas Valley.