We are a mercury-free practice. However, many people still have silver/mercury fillings in their mouth from years past. These fillings are not particularly pleasing to the eye, and we know that by unavoidable design, silver/mercury fillings ultimately result in a weaker tooth structure. Porcelain and tooth-colored restorations create fillings that are not only beautiful (or unnoticeable), but also add strength to weakened teeth. These restorations are aesthetically pleasing and very strong, thanks to new bonding technologies.
Silver fillings have many drawbacks. The edges of the silver filling can wear down, as well as become weak and break. They also can leak. This results in the tooth not being protected and creates an environment where cavities begin again. With age, the metal of a silver filling expands, and can even occasionally split the tooth.
Silver fillings contain approximately 45-70 percent mercury. They can corrode, leak, and cause stains on your teeth and gums.
We will not recommend the replacement of silver fillings, unless deterioration is present or the patient requests replacement.
There are many advantages to tooth-colored restorations. They are bonded to the teeth creating a tight, superior fit to the natural tooth. Such restorations can be used in instances where much of the tooth structure has been lost. The tooth remains intact and stronger.
Since some resins used in tooth-colored restorations contain fluoride, future decay can be minimized. The resin wears like natural teeth and, due to the properties of “bonding”, the restoration can be more conservative of natural tooth structure than amalgam, which is healthier for your gums!
The result is a more natural, beautiful smile!