What is the best way to check for decay?
A. To check for decay, you need to use a combination of dental x-rays to look in between the teeth where you cannot see. In addition, it is necessary to use a video enhanced system to magnify the size of the image so small cracks or chips in the filling that allow decay can be found. Very large cavities often form under what appears to be acceptable old fillings. These cavities can easily be missed unless the teeth are carefully evaluated.