Dental Inlays and Onlays
“Inlays & Onlays are bonded to the damaged area of the tooth to repair the biting surface and increase strength”
When approximately ½ of the tooth’s biting surface is damaged a dentist will often use an inlay or onlay.
What are dental 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 dental 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.
How are onlays and onlays applied?
Inlays and onlays require two appointments to complete the procedure. During the first visit, 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, an impression of the tooth is taken and sent to a lab for fabrication. The doctor will then apply a temporary covering on the tooth and schedule the next appointment.
At the second appointment, the temporary covering is removed. Dr. Carrara or Dr. Corsello will then make sure that the inlay or onlay 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.
Dental Inlay and Onlay Considerations
Traditional fillings can reduce the strength of a natural tooth by up to 50%. As an alternative, inlays and onlays, being bonded directly onto the tooth using special high-strength resins, can actually increase the strength of a tooth by up to 75%. As a result, they can last 10 years or more. In some cases, where the damage to the tooth is not extensive enough to merit an entire dental crown, onlays can provide a very good alternative.
Call Morristown Dental Associates Phone Number 973-538-3456 with questions about Dental Inlays and Onlays or to schedule your appointment with Morristown Dental Associates.