Showing posts with label fillings. Show all posts
Showing posts with label fillings. Show all posts

Friday, April 3, 2009

Biological Dentistry: Fact or Fiction?

When we talk about biological dentistry, we’re supporting a philosophy that promotes a whole body approach to healthcare that works with the body and its immune system. As a dentist, my initial concern in treating the oral cavity is to remove dental decay and infection along with supporting periodontal health. However, as a biological dentist, I know that the mouth is an extension of the entire body. The negative or positive effects from the teeth and gums can be felt throughout the body.

Biological dentistry evaluates each patient as an individual who requires special needs based on his or her unique make-up. The term biocompatibility is used quite frequently in biological dentistry to describe the importance in choosing specific dental materials that appear best suited for each patient.

Fact or fiction? The choice of dental materials used in the mouth does not have any effect on your health in general. Although biological dentists do not use mercury in their practices, this still is a controversial topic that persists in dentistry today. In June 2008, the FDA issued a precautionary note on silver fillings (which consists of approximately 50% mercury): “Silver dental fillings contain mercury, and the government for the first time is warning that they may pose a safety concern for pregnant women and young children.”

As is often the case, the FDA lags far behind a large amount of scientific study that is clear on this topic. Therefore, if the FDA is finally making even this mild of a statement, it’s a pretty sure bet that there’s truth to this message. Pregnant women and children are more susceptible to attacks on one’s immune system than others. However, that doesn’t mean that the rest of us don’t suffer some form of ill health due to the same attacks on our bodies.

An even stronger statement of evidence comes from my patients in their own words. Their experiences and the changes they’ve gone through show what really matters when someone’s health is at stake. In 1998 I began asking my patients to give me their personal feedback regarding the condition of their general health and well being once their mercury fillings were replaced with alternative materials.

Since that date, I’ve recorded over 250 testimonials from our patients. Although, due to my study of the subject I knew there would be some changes, the responses that I received still surprised me at first. However, now I’m confident that each and every testimonial provides further evidence that the oral cavity plays an important role in total body health. Is mercury a biocompatible material that can be used safely in the oral cavity? Or is it one of many factors that weaken our immune systems?

The following testimonials are what some of my patients have reported in regards to the mercury issue:

Metallic taste gone. Annetta, 78, Female. I noticed metallic taste was gone after mercury fillings were out. My complexion was much better. I have more energy, no more allergies or sinus problems.

Medical conditions improve. Gloria, 56, Female. Since my amalgam fillings were removed a number of medical conditions have improved: Anxiety and depression have eased and lifted. Big improvements in my ability to concentrate. Big improvements in the pain and fatigue from the fibromyalgia and osteoarthritis. This has all come to pass since this dental work was done, in spite of working a high stress retail management job with weird hours and great physical demands.

Sinus problems improve. Ivan, 58, Male. Before I had the metals (mercury fillings) removed I had all kinds of sinus problems. Since they are gone the sinus problems are nil – one year later.

More energy – less headaches. Susan, 56, Female. Since my mercury fillings were removed, life has improved so much that it is hard to remember what it was like before. I still need 8-9 hours of sleep most nights, but I no longer need a 2-3 hour nap every day - I no longer need 20 minute cat naps every couple of hours. I go weeks without headaches instead of days. I can focus and retain much more information I don't catch every cold I'm exposed to – I haven't had any bronchial infections or yeast infections – they were chronic before. As I approach my sixties I definitely feel better than I did in my thirties.

Fact or fiction? Biological dentistry offers a healthy choice for patients not only for their mouths but also for their overall health and wellness. Although there are no guarantees, I believe the results that I’m witnessing from patients support this statement.

The body is a compensatory system that is designed to heal if given the opportunity. If there is a sensitivity or biological imbalance to the use of mercury or any other material in the oral cavity, then it simply makes sense that these individuals begin to feel better once the offending source is removed.

Our patients make informed decisions regarding their health based on all the scientific research, medical literature and patient testimonials that are presented to them for review.

As a heath care provider, if we see an opportunity to help our patients improve their health, it is our professional obligation to do so. It is our obligation, as dentists, to investigate new opportunities that provide a holistic and biological support system aimed at improving people’s lives now and in their years to come.

Friday, October 24, 2008

Bisphenol A: A Dental Concern for Our Patients or Not?

By Michael Rehme, DDS, CCN


An important lesson that I’ve learned over the years about Biological Dentistry is to ask questions. Then to be willing to make the appropriate changes that seem necessary for improving the health and well being of our patients.


The use of specific dental materials and their biological compatibility for our patients has always been a concern for me. About 6 months ago, I was investigating a chemical used in dentistry called Bisphenol A (BPA). This is a common additive to plastics and a by-product of the chemical Bis-GMA.

Bis-GMA is an ingredient found in many dental resins or tooth colored fillings and sealants. It is also a widely used substance commonly found in plastic containers, baby bottles and the lining of metal food cans.


The problem I found with BPA is that it’s a hormone disrupter that can mimic estrogen. Some research has linked it to health consequences, including early puberty in girls, breast and prostrate cancer, and attention deficit and hyperactivity disorder.


That led me to ask: Is it safe to use in dental products? What are the experts saying about this additive that is found in most dental fillings and sealants? The following describes what I found.

The ADA (American Dental Association) believes any concern about potential BPA exposure from dental composites or sealants is unwarranted at this time. When compared with all other sources of BPA, these dental materials pose significantly lower exposure concerns. The presence of a substance, whether in the environment, human blood or urine samples, does not mean it’s necessarily harmful to human health. That would typically depend on how much of the substance we are exposed to.

Some studies have found detectable levels of BPA in the saliva of patients after use of the sealants or fillings. However, experts are divided as to whether this low exposure constitutes a health risk.

A study published in the Journal of the American Dental Association in 2006, found some dental products leach BPA and could result in low-dose exposures within the range in which health effects have been seen in rodents.


The term “low exposure” still concerns me enough that we’ve decided to eliminate this chemical from our office.


If you search enough you can find dental resins and even sealants that do not contain Bisphenol A. We use two products in our office that meet this criteria. They are from DRM called Diamond Lite (for fillings) and Diamond Crown (for crowns). They have performed quite well in regards to their strength and aesthetics. I would highly recommend these products for other dentists to try.

Even though the BPA controversy is likely to continue, biological dentistry will continue to choose the path less traveled. If you can do without toxins, why not do without toxins? If you can perform dental procedures safely and do not have to jeopardize the integrity of the product, then why even take a chance with potentially harmful products in our patients’ mouths? We believe in the “Precautionary Principle” so we simply don’t take those chances.


Dr. Michael Rehme, DDS, CCN (Certified Clinical Nutritionist). He practices Biological Dentistry that includes mercury free, tooth colored fillings; healthy dental materials; balancing body chemistry; and nutritional therapy. For information about Biological Dentistry and patient success stories visit www.ToothAndBodyConnection.com or call his office 314-997-2550. Attend a free monthly presentation and discussion by Dr. Rehme on Biological Dentistry in the seminar room at his newly expanded office on the third Tuesday each month at 6:30 pm. Please call to verify the date and reserve your space

To your good health,








Michael G. Rehme, DDS, CCN