At some point in their lifetime, most people will need a dental filling. This incredibly common procedure is typically used to treat cavities and damage in permanent teeth, and an estimated 91% of adults between 20 and 64 years old have received one, according to the Centers for Disease Control and Prevention. Read on to learn how to tell if you need a cavity filling, and what that process will entail when you visit your dentist.

Ideally, everything in life would go as planned, but in many cases, there are too many factors to account for, leading to small compromises needing to be made. Such is the case with Invisalign refinements. Sometimes, certain teeth can be stubborn, or you may not be as diligent about wearing your aligners throughout the day. In these situations, your dentist may have you wear additional trays to help shift your teeth into their ideal positions and provide you with the best results. Read on to learn more about Invisalign refinements, like when it’s necessary and how long they’ll tack onto your original treatment plan.