What Are Inlays and Onlays? (Definition & Who They're For)
Dental inlays and onlays are called indirect restorations. They're custom made outside your mouth, usually in a dental lab, then bonded onto your tooth. This differs from a standard filling, which your dentist shapes directly inside your tooth in one visit. For smaller cavities, a dental filling may be all you need. But when decay is too large for a filling, and not severe enough for a crown, an inlay or onlay gives your tooth extra support while keeping as much natural tooth as possible.
Inlays vs. Onlays: What's the Difference?
An inlay fits inside the grooves of your tooth's chewing surface, between the cusps (the bumps on top of your tooth). An onlay covers one or more of those cusps, offering a bit more coverage when the damage extends further across the tooth. Dr. Nelson will look at your tooth, take some images, and let you know which one fits your situation.