The Difference between Inlays and Onlays

The Difference between Inlays and Onlays

Jun 08, 2021

When looking for restorative or cosmetic dentistry solutions, you must aim to maintain your long-term oral health by retaining as much tooth structure as possible. If tooth decay has damaged your tooth, you are likely familiar with the treatment options from dentists with fillings or crowns. Fillings are beneficial to treat minor spots of corrosion, and crowns are excellent to restore the functionality, health, and appearance of a severely decayed tooth.

Dental restorations have come a long way since the time fillings or dentures were introduced. Currently can choose between inlays, Onlays, crowns, bridges, & implants to correct any dental issue in your mouth. If you are not familiar with inlays and Onlays, you might not know the difference between these treatments. This blog explains the difference between inlays and Onlays to make you understand more about these restorations.

What Are Inlays and Onlays?

Inlays and Onlays are dental restorations helping to cover part of the tooth surface instead of encasing it entirely. Dental inlays merely cover the chewing surface of the tooth, leaving the cusps of the tooth unaffected. Onlays are similar except for protecting the tooth’s cusps besides the chewing surface. It is by dental Onlays are known as partial crowns.

Inlays and Onlays are customized for your mouth in dental laboratories that make them from porcelain. The customization enables inlays and Onlays to fit the shape of your natural tooth and the chewing surface to ensure your bite does not feel abnormal and is natural as your restored tooth.

The shade of the inlays and Onlays are matched to your natural teeth enabling them to blend with the rest of your smile.

Why Are Inlays and Onlays Provided?

Inlays Onlays Dental provides these restorations for special conditions of tooth decay your teeth may have incurred.

Inlays are customized and fitted into the chewing surfaces of a decayed tooth to fill in the hollow spaces created by a cavity in the areas between the cusps.

An onlay does not merely fill the hollow spaces of the cavities but covers a more prominent area, including the cusps.

How to Determine Whether Inlays and Onlays Can Satisfy Your Needs or Not?

Trying to determine whether inlays and Onlays are suitable for your needs or not is similar to wondering whether the emergency dentist in Merritt Island can treat tooth damage left behind by cavities. Instead of wasting time trying to guess whether your requirements are better off with dental inlays, Onlays, or any other restoration, would not it be better for you to visit Dr. Michael Bergquist to have your tooth evaluated and get an expert opinion from the professional? The dentist will evaluate your teeth to determine whether dental inlays and Onlays are sufficient to restore them or need additional restorations like dental crowns.

If you are suitable for dental inlays, the dentist near you fits them into the chewing surface of your teeth damaged through decay or injury. The creation of the inlay happens after an impression of the affected areas of your tooth is sent to the dental laboratory for fabrication. As mentioned earlier, porcelain is used for fabricating inlays and Onlays, making them more expensive than dental fillings. However, they are also more robust and long-lasting. Dental professionals choose these options when fillings can’t strengthen the surrounding tooth, and a cavity requires more robust materials to fortify it.

If you damage your tooth’s cusps besides the biting surface, the dental professional chooses an onlay if the cavity is too large to fill with amalgam fillings. Onlays shore up the tooth’s strength besides protecting the decaying area. Onlays cover the cusps of the tooth beside the space between them. Having an onlay is similar to having a dental filling requiring anesthesia before drilling out the cavity. If you are receiving an onlay, your tooth structure is preserved, unlike dental crowns when extensive filing is necessary.

Are Inlays and Onlays Durable?

The most significant benefit of inlays and Onlays is that their durability and long-lasting nature. You can expect these restorations to last between five years to 30 years, although you receive no guarantees from dental professionals about their lifespan.

Restorations on your teeth last the longest when you maintain appropriate dental hygiene after having them on your teeth. It includes brushing twice a day, flossing every day, and following your dentist’s recommendations to the word. Frequent visits to the dentist for exams and cleanings are also essential to check the inlays’ stability and health and ensure they are firmly in place.

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