We would not want, in any way, to get near nor touch any substance or chemical that brings dreadful risk to our health. Neither do we want it in our mouth. Biological Dentist and Naturopathic Medical Doctor, Dr. Stuart Nunnally, DDS, abandoned mercury fillings early on in his practice after discovering how this toxin leaks out and causes health risks. He talks about how mercury and other chemicals lead to cardiovascular disease, brain disease, and other health issues. Learn how you can go about this dilemma to stay away or at least to minimize your exposure from all kind of toxins that your dental caregiver puts in your mouth.