Inlays and Onlays

Inlays & Onlays In Winter Garden, Fl

Inlays & Onlays

When Is a Dental Inlay or Onlay the Right Choice?

Sometimes, a tooth is too damaged for a simple filling but doesn’t yet require a full dental crown. In these situations, your dentist at Three Oaks Dental may recommend an inlay or onlay — precise restorations designed to repair and protect your tooth while restoring its full function.

Crafted from durable materials like gold, porcelain, or composite resin, inlays and onlays are bonded securely to your tooth. They help shield the tooth from further decay or damage, giving you a strong and lasting repair.

Understanding Inlays vs. Onlays

Although both serve similar restorative purposes, inlays and onlays differ in coverage area:

  • Inlays fit within the grooves of the tooth, filling the space between the cusps (the raised points on the biting surface). Think of them as custom fillings that fit neatly “inside” the tooth.
  • Onlays, sometimes called partial crowns, extend over one or more cusps, covering a larger portion of the tooth’s biting surface. They effectively “lay on” the tooth, providing added strength and protection.

What to Expect During the Procedure

Getting an inlay or onlay usually involves two visits to Three Oaks Dental:

  • First Appointment: Your dentist will remove any decay or old filling material and prepare the tooth. An impression of your bite is then taken and sent to a specialized dental lab where your custom restoration is crafted. Meanwhile, a temporary sealant is placed to protect your tooth.
  • Second Appointment: Once your inlay or onlay is ready, you’ll return for the final fitting. The temporary material is removed, and the restoration is carefully bonded to your tooth. It’s polished to ensure a smooth finish and precise fit, restoring your tooth’s natural shape and function.

Why Choose Inlays or Onlays Over Traditional Fillings?

While traditional fillings may be less expensive upfront, they can weaken a tooth by up to 50%. In contrast, inlays and onlays are made from strong, resilient materials that can actually reinforce your tooth, increasing its strength by up to 75%. This enhanced durability means your restoration can last anywhere from 10 to 30 years with proper care — making inlays and onlays a smart, long-term investment in your dental health.