Composite fillings are completed with a restorative material that contains 30-50% less resin than many other composite brands. Less resin means a reduction in the presence of trace amounts of bisphenols. The composite filling used in our office does not contain any Bisphenol A or B. The composite material used by Dr. Filler and her associate dentists tests high for biocompatibility among patients.
Even for smaller restorations, positive points of comparison with amalgams do not mean composites are the perfect filling material for everyone. There is speculation over potential estrogen-mimicking effects of plastic chemicals like Bisphenol A contained in certain composite resins.
Any dental material made with BisGMA may contain trace amounts of Bisphenol A. Some companies strive to produce significantly less toxic materials. VOCO (www.voco.com) brand restorative materials contain 30-50% less resin than many other composite brands, proportionately reducing potential presence of trace amounts of bisphenols. Furthermore, VOCO does not add Bisphenol A or B to its composites. Because less resin is present in its products, VOCO tests high for biocompatibility (Clifford Labs: ccrlab.com), and Scientific Health Solutions classifies VOCO products (Admira, Grandio, etc.) in the Least Reactive Components category for dental restorative materials. Other brands similar to VOCO are available.
Anne B. Filler Cosmetic & Family Dentistry
31 Lowell Road, Windham, NH 03087
Filler Family Dentistry
9 Hampton Road, Exeter, NH 03833