If you are unhappy with the appearance of your old metallic fillings, you are able to replace your old silver filling to a composite (white) filling if you would like. This can be done by simply replacing the old filling with a new one.
White fillings are known as composite resin fillings and they closely resemble the colour of your tooth. The benefit of these tooth fillings are that they are virtually imperceptible when compared to natural teeth.
Similarly, to your current filling, they restore the function of a tooth’s structure that had been previously damaged by tooth decay with a more natural looking material.