A filling is supposed to fill in your cavity and protect your tooth from further decay. In larger cavities, fillings can help reinforce the tooth structure and circumvent the need for a root canal. Most of us know that fillings need to be replaced at some point in time—but did you know that cavities can actually happen underneath fillings? Here’s how cavities under fillings can happen,
including what you can do to prevent them!
Read the full article here: CAN I GET CAVITIES UNDER A FILLING?