Inlays & Onlays

When more than half of the tooth’s biting surface is damaged a dentist will often use 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.

How are inlays 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 made by the dentist, and sent to a lab for fabrication. The dentist will then apply a temporary sealant on the tooth and schedule the next appointment.

At the second appointment, the temporary sealant is removed. Dr. Williams 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.

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 20 years with good home care and regular preventive dental care. 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.

Caring for Your Inlays and Onlays

Inlays and onlays are a durable and aesthetic solution for restoring teeth that have been damaged by decay or injury. To ensure that your inlay or onlay lasts as long as possible, it’s important to follow proper care and maintenance guidelines. Here are some key tips to help extend the life of your dental restoration:

  1. Practice Good Oral Hygiene: Brush your teeth twice a day using a fluoride toothpaste and a soft-bristled toothbrush. Be sure to floss daily, paying extra attention to the areas around your inlay or onlay. This helps prevent plaque buildup, which can lead to decay under or around the restoration.
  2. Visit Your Dentist Regularly: Regular dental check-ups and cleanings are vital. Your dentist can check the condition of your inlay or onlay and address any issues before they become serious problems. Typically, a check-up every six months is recommended.
  3. Avoid Hard Foods: While inlays and onlays are made from durable materials like porcelain or composite resin, biting on hard foods such as ice, hard candies, or nuts can cause them to chip or crack. Be mindful of what you chew.
  4. Wear a Mouth Guard: If you grind your teeth at night or participate in sports, wearing a mouth guard can protect your inlays or onlays from unnecessary pressure or impact that can lead to damage.
  5. Avoid Abrasive Toothpaste: Use a non-abrasive toothpaste as harsh abrasives can wear down the gloss of the restoration and make it more susceptible to staining.

By adhering to these care practices, you can help ensure that your inlays or onlays provide a long-lasting, effective solution for a healthy and attractive smile.

Enhance Your Smile with Inlays and Onlays

At our Beckley dental practice, we are committed to providing you with the highest quality care, ensuring that each inlay and onlay is perfectly crafted to meet your specific dental needs. Don’t let dental imperfections hold you back — embrace a healthier, more beautiful smile today. Contact us to learn more about how inlays and onlays can transform your dental health and help you achieve the radiant smile you deserve.