Composite Restorations


A composite restoration is a tooth-colored plastic mixture filled with glass (silicon dioxide). Continuously, composites are being significantly improved. In fact, composites are not only used for restoring decay, but are also used for cosmetic improvements.

According to WikiPedia: “As with other composite materials, a dental composite typically consists of a resin-based matrix, such as a bisphenol A-glycidyl methacrylate BISMA resin like urethane dimethacrylate (UDMA), and an inorganic filler such as silicon dioxide silica. Compositions vary widely, with proprietary mixes of resins forming the matrix, as well as engineered filler glasses and glass ceramics. The filler gives the composite wear resistance and translucency. A coupling agent such as silane is used to enhance the bond between these two components. An initiator package begins the polymerization reaction of the resins when external energy (light/heat etc.) is applied. ”

Esthetics are the main advantage of composites, but composites also provide a great health benefit to the patient. Removing amalgam fillings and replacing them with composite fillings will greatly improve the oral health as well as the overall health of the patient.

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