The Basics of Dental Inlays and Onlays

When teeth are affected from mild decay, or when old or damaged metal fillings need replacement, many Suwanee dentists turn to inlays and onlays to meet their patient’s needs. Inlays and onlays are dental restoration treatment when restoration is required for the cusps (pointy part) of the teeth.

Inlays are fitted in to the concave area on the top of a tooth and can be made of different materials like gold or porcelain, which can be colored to match the tooth.

Onlays are used to restore the areas between the cusps of the damaged or decayed tooth, also using gold or porcelain, which can make them virtually undetectable with the naked eye.

Those who choose to use inlays and onlays will have an aesthetic and virtually invisible restoration. Inlays and onlays do not expand or contract under the influence of temperature variations which happens with other filling materials. This provides better support to the overall structure of the teeth. Inlays and onlays provide a long-term restoration and have been known to last for over thirty years. Many other restorative measures may eventually require replacement or may come loose due to use or parafunctional habits, such as teeth grinding (bruxism).

The dentists often recommend on inlay for a patient who is discovered to have a cavity between the teeth to instead of a composite or an amalgam filling, as inlays can completely seal the cavity site even in a tight location.

The selection of the material often depends upon the part of the mouth being restored. The part of the mouth being restored determines what materials should be chosen. Gold is recommended for molars as it is incredibly durable and offers better resistance to grinding and wear and tear. For treating teeth in the front or “smile” area, natural colored porcelains and resins are suggested.

The dentist will seal and polish the inlay or onlay only after trying it out on the patient to check the fit and ensure a normal bite.

Since they fit perfectly to the teeth, are made of sturdy materials, and fight the potential for corrosion within the mouth, they are ideally suited for treating Suwanee residents with seriously damaged teeth.