What Are Dental Inlays and Onlays?

In this article, we discuss what inlays and onlays are and how they are used for moderate tooth damage. Also, we discuss the differences between onlays, inlays, and other restorative options.

Dental inlays and onlays are custom-made restorations. Inlays fit inside the top of the tooth within its grooves, while onlays can look like partial crowns and typically cover a large part of the biting surface of the tooth. Both dental inlays and onlays are used to treat decay when the affected area is too large for a dental filling but not large enough for a dental crown.

Also, onlays and inlays can be used to replace old dental fillings, repair moderate tooth cracks, and reinforce worn-down teeth. However, onlays and inlays are chosen only when the tooth has healthy roots and the majority of its structure.

Inlays and onlays can be made of composite, porcelain, or gold, with the latter two being more durable than the former. Porcelain and composite inlays and onlays look natural in the mouth due to their tooth-like color. Gold inlays and onlays can be noticeable in the mouth and are more often used to treat teeth at the back of the mouth, which are not visible when you talk or smile.

Advantages of Dental Onlays and Inlays

The main advantages of using an onlay or an inlay instead of other restoration methods when possible include:

Onlays and inlays allow for preserving more of the healthy tooth structure than dental crowns.
Inlays and onlays typically last longer than dental fillings: with proper care, they can last 10 to 15 years, while fillings typically last 5 to 7 years.

The Inlay and Onlay Procedure

Often, a dental onlay or inlay procedure is completed in two visits. During the first visit, your dentist removes the decayed part of the tooth and takes impressions or digital scans. Later, these impressions or scans will be used to create a custom restoration that fits perfectly and comfortably with the rest of your teeth. Also, during your first visit, your doctor will place a temporary restoration to protect your tooth.

During your second visit, your doctor will place the custom-made restoration and ensure it fits comfortably and is hermetically bonded to your tooth. Once placed, the restoration blends seamlessly with the natural tooth and restores strength, durability, and appearance.

Some dental offices offer same-day onlays and inlays, which are fabricated in-office using intraoral scanners and in-office milling systems.

Cost of Inlays and Onlays

The cost of dental inlays and onlays can vary depending on the material used, the size and location of the restoration, and the complexity of the procedure. Additionally, the price may depend on the clinic’s location and your doctor’s experience. You may expect to pay between $ 650 and $2,000 per tooth without insurance.

In many cases, dental insurance plans provide partial coverage for inlays and onlays, especially when the procedure is considered medically necessary to restore tooth function and prevent further damage. However, we recommend checking your insurance policy before the procedure to learn the specifics of the coverage.

Make an Appointment at Highland Smiles Today

If you notice signs of tooth decay or require a new dental restoration, do not hesitate to make an appointment with a reliable dentist at Highland Smiles today. Our specialists will carefully examine your case and recommend the most effective restoration method. We are looking forward to your visit.