Inlays and Onlays in Bingham Farms
When a tooth has more damage than a filling can address but does not yet need a full crown, an inlay or onlay is often the ideal solution. At Groth Dental, these precision restorations are custom-crafted to fit your tooth exactly, preserving more of your natural structure while delivering lasting strength.
What Are Inlays and Onlays?
Inlays and onlays are custom restorations made from porcelain, gold, or composite resin that are bonded directly to the damaged area of a tooth. They offer a more conservative alternative to a crown when the damage is too extensive for a standard filling but does not require full coverage.
The distinction between the two is straightforward. An inlay fits within the cusps of the tooth, similar to a filling but more durable and precisely fitted. An onlay extends over one or more cusps for more comprehensive coverage when the damage is wider in scope. Porcelain is the most popular material today for its strength and its ability to blend naturally with surrounding teeth.
A Two-Appointment Process Built for Precision
First appointment:
The old filling or damaged area is removed and the tooth is prepared
An impression of the tooth is taken and sent to our dental lab for fabrication
A temporary sealant is placed to protect the tooth in the meantime
Second appointment:
The temporary sealant is removed
The fit and bite are carefully verified
The inlay or onlay is bonded to the tooth with a high-strength resin and polished to a smooth, seamless finish
Stronger Than a Filling, More Conservative Than
a Crown
The difference in strength is significant. Traditional fillings can actually weaken a tooth by up to 50 percent over time. Inlays and onlays, bonded directly to the tooth using specialized resins, can increase tooth strength by up to 75 percent.
With a lifespan of 10 to 30 years, they are one of the most durable restorative options available for moderate tooth damage or decay. Custom-fabricated outside the mouth for a precise fit, they deliver exceptional stability and a natural appearance that holds up for years with proper care.
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