Mercury & Amalgam Fillings
Traditional silver amalgam fillings contain about 50% mercury. Biological dentistry raises important questions about the health risks tied to long-term mercury exposure.
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Mercury content in amalgam fillings
Released at room temperature and during chewing
and immune systems most affected
Reactions with other metals in the mouth
What Are Amalgam Fillings?
Traditional silver amalgam fillings contain about 50% mercury. They have been used in dentistry for over 150 years because they're durable and affordable. However, mercury poses significant health risks that biological dentistry takes seriously.
Mercury is not a passive material. At room temperature, it can turn into vapor, which patients inhale without realizing it. Activities like chewing or teeth grinding increase exposure, allowing this harmful toxin to enter the body. Because the release is not visible, many patients may have no idea they are being exposed at all.
Another issue arises when amalgam fillings are present alongside other metals in the mouth, such as gold crowns. In those cases, galvanic reactions may increase mercury exposure and create added complications through electrical currents between the metals.
Symptoms of Mercury Toxicity
Mercury exposure can severely affect the nervous and immune systems. These are possible warning signs of toxicity.
Tremors
Shaky hands or feet, often an early warning sign of mercury toxicity.
Memory Issues
Forgetfulness, difficulty concentrating, and cognitive decline in severe cases.
Sleeplessness
Insomnia and disrupted sleep patterns linked to nervous system disruption.
Loss of Coordination
Difficulty with motor skills and balance in more advanced cases.
Safe Removal Is Essential
The International Academy of Biological Dentistry and Medicine (IABDM) has developed the safest mercury amalgam filling removal protocol which protects the patients, practitioners and the planet. For patients who already have amalgam fillings, removal must be handled carefully. Taking them out without proper safety measures can increase mercury exposure rather than reduce it.
Use of rubber dam isolation to prevent swallowing debris
High-volume evacuation to capture mercury vapor
External air filtration and oxygen for the patient
Protective coverings for patient, dentist, and staff
Sectional removal to minimize mercury exposure
Proper disposal protocols to protect the environment
Post-removal detoxification support as needed
Replacement with biocompatible, mercury-free materials
Safer Alternatives
Rather than relying on mercury-based materials, biological dentists prefer biocompatible, mercury-free options that better align with whole-body wellness. The goal is not only to restore teeth, but to do so in a way that reduces unnecessary health risks and supports a more thoughtful, patient-centered standard of care.
Individualized Testing
No single material is appropriate for all patients. Material biocompatibility testing is preferred over blanket approval of any one material.
Vapor Protection
Safe removal protocols protect patients, staff, and the environment from mercury vapor released during the procedure.
Total Toxic Burden
Biological dentistry considers the patient's total toxic burden when planning treatment and detoxification support.
Ready for Mercury-Free Dentistry?
Find an IABDM-certified biological dentist trained in safe amalgam removal and biocompatible restorative materials.
Medical Disclaimer
The information on this page is provided for educational purposes only and is not medical or dental advice. It is not a substitute for professional diagnosis or treatment. Always consult a qualified healthcare or dental practitioner about your individual situation.