Conservative Restorative Dentistry

Dental Inlays & Onlays

Bespoke, long-lasting indirect restorations for moderately damaged teeth. Preserve maximum natural tooth structure with precision engineering in Lower Manhattan.

The short answer

Inlays and onlays sit between a filling and a crown: custom-made restorations for teeth too damaged for a filling but not damaged enough for a full crown. They're crafted outside the mouth for a precise fit, then bonded in — preserving more of your natural tooth than a crown would. Strong, discreet, and built to last.

01 // THE MIDDLE GROUND

Stronger than a filling. More conservative than a crown.

Dental inlays and onlays are indirect restorations crafted from solid porcelain, gold, or composite resin. They fit precisely into damaged areas where standard fillings are insufficient, but full-coverage crowns would require unnecessary reduction of healthy enamel.

Increases structural tooth strength by up to 75%
Custom laboratory fit sealed against recurrent decay
Expected lifespan of 10 to 30+ years with proper care

COMPARATIVE ANALYSIS

Inlay vs. Onlay: Understanding the Difference

FITS WITHIN THE CUSPS

What is a Dental Inlay?

An inlay is custom-milled to fit precisely inside the indented chewing surface of a tooth (between the pointed projections or cusps). Unlike a direct filling that shrinks slightly as it cures, an inlay is crafted as a single solid piece for superior seal and strength.

MATERIALS & CRAFTSMANSHIP

Bespoke Material Selection

01 //

Porcelain & Ceramics

Custom-shaded to match your natural tooth structure perfectly. Offers natural translucency and stain resistance.

02 //

Composite Resin

Bonds directly to the natural tooth structure, offering strong aesthetic integration for moderate repairs.

03 //

Biocompatible Gold

The gold standard for longevity and wear resistance. Ideal for posterior molars subjected to high biting forces.

THE TWO-VISIT PROCESS

Step-by-Step Procedure

Tooth Preparation & Digital Impressions

Decay or old failing fillings are removed conservatively. We take precise digital impressions without messy putty.

Custom Studio Fabrication

Your restoration is solid-milled from high-grade ceramic or gold to match your exact dental bite and anatomy.

Permanent Bonding & Polishing

The custom inlay/onlay is permanently bonded, strengthening the tooth by up to 75% and polished seamlessly.

The Practice Perspective

When a Filling Isn't Enough and a Crown Is Too Much

Conservative dentistry is about doing the minimum necessary to achieve the maximum result. When decay or a fracture is too extensive for a traditional filling — which shrinks slightly as it hardens and can weaken the remaining tooth walls — but not severe enough to justify a full crown that would remove significant healthy structure, there's a third option many patients have never heard of: the inlay and onlay.

Think of them as precision parts. Unlike a filling that's shaped directly in your mouth, an inlay or onlay is crafted in a dental laboratory from an exact model of your tooth — whether from porcelain that mimics the natural translucency of enamel, or gold, which remains the most durable material in dentistry. The fit is so precise that the line between restoration and tooth is virtually invisible, and that precision also means less risk of leakage and recurrent decay down the road.

At Tribeca Dental Studio, we recommend inlays and onlays frequently for our downtown Manhattan patients who value long-term tooth preservation. If you have a large, aging filling that's failing, or a fracture that doesn't warrant a crown, it's worth asking whether an inlay or onlay is the most conservative — and often the longest-lasting — answer.