A Tooth with an Old Filling and a New Cavity Might Need a Crown
While fillings are meant to be very durable, often repairing a tooth for years, they still require substantially healthy tooth enamel to anchor onto. If a new cavity forms on a tooth with a pre-existing filling, there might not be enough viable tooth enamel remaining for a new filling to be applied. To treat a tooth in this condition, Drs.... read more »