Inlays & Onlays Kenosha, WI
When a large portion of a tooth’s biting surface is damaged, a dentist may suggest an Inlay or Onlay.
What are inlays and onlays?
Inlays and onlays can be made of porcelain, gold, or composite resin. These pieces are bonded to the damaged area of the tooth. An inlay, which is similar to a filling, is used inside the cusp tips of the tooth. An onlay is a more substantial reconstruction, similar to the inlay but extending out over one or more of the cusps of the tooth.
Traditionally, gold has been the material of choice for inlays and onlays. In recent years, however, porcelain has become increasingly popular due to its strength and color, which can potentially match the natural color of your teeth.
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How are inlays and onlays applied?
At Pechous Dental, inlays and onlays may only require one appointment to complete the procedure. First, the filling being replaced or the damaged or decaying area of the tooth is removed, and the tooth is prepared for the inlay or onlay. To ensure proper fit and bite, either a digital or traditional impression of the tooth is made. If possible, the inlay or onlay may be fabricated at the same appointment via our in-house lab. Some cases may require the impression to be sent to an outside lab for fabrication. In that case, the dentist will apply a temporary sealant on the tooth and schedule the next appointment.
After fabrication of the inlay or onlay, our doctors will make sure that it fits correctly. If the fit is satisfactory, the inlay or onlay will be bonded to the tooth with a strong resin and polished to a smooth finish.
Considerations for inlays and onlays
Traditional fillings can reduce the strength of a natural tooth by up to 50 percent. As an alternative, inlays and onlays, which are bonded directly onto the tooth using special high-strength resins, can actually increase the strength of a tooth by up to 75 percent. As a result, they can last from 10 to 30 years. In some cases, where the damage to the tooth is not extensive enough to merit an entire crown, onlays can provide a very good alternative.
