Inlays & Onlays in Ottawa

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An inlay fits inside the cusps (the raised points) of a back tooth, while an onlay also covers one or more of those cusps. Both are made from strong, tooth-coloured ceramic to fit the tooth precisely, restoring strength while preserving more natural tooth than a crown would.

We use digital scanning — no messy impression putty — and design each restoration to match the shape and shade of your tooth. Where suitable, we can design and mill them in the clinic with the same technology we use for same-day crowns. Ceramic inlays and onlays are durable, resist staining and bond tightly to the tooth to help seal out bacteria.

CDCP coverage for inlays and onlays depends on the case, and they may need pre-authorization. We check your coverage, prepare any paperwork and give you a written estimate before we begin.

What's included

Ceramic inlays and onlays
Digital scanning — no messy impressions
Shade-matched to your tooth
Preserves more natural tooth than a crown
Replacement of large, failing fillings
Written estimate and CDCP check

What to expect

1
Assess the tooth
We check the damage and confirm whether an inlay, onlay or crown is best.
2
Prepare & scan
Decay or old filling material is removed and the tooth is digitally scanned.
3
Design & make
Your restoration is designed to fit precisely and made from tooth-coloured ceramic.
4
Bond & polish
We bond it in place, check your bite and polish it smooth.

Part of our Restorative Dentistry services · Last updated November 2026

Good to know

Inlays & Onlays — common questions

Still have questions? Our coordinators answer the phone every weekday — really.

What is the difference between an inlay, an onlay and a crown?

An inlay sits within the grooves of a back tooth, an onlay also covers one or more of its cusps, and a crown covers the whole tooth. We choose the most conservative option that will keep your tooth strong.

How long do inlays and onlays last?

Ceramic inlays and onlays are very durable and commonly last 10 years or more with good home care and regular checkups.

Are inlays and onlays covered by the CDCP?

It depends on your case, and pre-authorization may be required. We check your coverage and give you a written estimate before any treatment.