Did you know dental fillings are most likely the oldest form of dentistry? Filling cavities can be dated as far back as 6,500 years. We have come a long way from using beeswax to restore a tooth! Now modern fillings use more durable, reliable materials. But the length of time they last are dependent on the exact kind used. Whether you already have fillings or are about to get one, here is all you need to know from your dentist in Edison about the different types of fillings, their lifespan, and what you can do to make them last for your healthy smile.