How long does a same-day CEREC crown take?

Plan for about 2 hours start to finish in our Diamond Valley clinic. That includes preparing the tooth, scanning, designing the crown on-screen, the 45-minute mill and oven-fire, and bonding the final crown in place. You leave with a permanent crown, no temporary, no second visit.

Is a CEREC crown as good as a lab-made crown?

In our experience, yes, and in some ways better. CEREC crowns are made from the same medical-grade porcelain blocks the labs use, and the digital scan that drives the design is more accurate than a physical impression. The most common cause of crown failure long-term is decay creeping in along a poorly-fitting margin. A better fit means a longer-lasting restoration.

How much does a CEREC crown cost in Calgary?

CEREC crowns are typically priced similarly to traditional lab-made crowns. There's no meaningful price difference at our clinic. We provide a complete written quote at your consultation and direct-bill most insurance plans.

How long do same-day crowns last?

With normal home care and regular check-ups, CEREC crowns commonly last 15 years or more. Many last much longer. The crown itself doesn't wear out. It's usually new decay developing on the underlying tooth that eventually requires replacement, and that's preventable.

Can any tooth get a same-day crown?

Most can. CEREC works especially well for molars (which carry the heaviest chewing forces) and premolars. Front teeth that need very subtle aesthetic detail, like a single veneer to match precisely against neighbouring natural teeth, are sometimes better served by a lab-made restoration. We'll tell you honestly if your case is one of those.

Will the appointment hurt?

No more than any standard crown appointment. Local freezing keeps the tooth comfortable while we prepare it, and the scan and milling happen with no physical work in your mouth. If anxiety is a concern, we offer oral conscious sedation and IV sedation for patients who'd prefer to be more relaxed.

Crown in a day: how same-day dental crowns work at our Calgary clinic

When I tell patients we can do a crown in one visit, the response is usually the same. A long pause, then “wait… really?”

Yes. Really. And I want to use this post to talk through what that actually means, why I made it the default workflow at Diamond Valley Dental, and the cases where I’d still send a crown to an outside lab.

What a traditional crown used to look like

If you’ve had a crown placed in the last 20 years, you probably remember the routine:

First visit. The dentist prepares the tooth, then jams a tray of putty into your mouth and asks you to hold still for two minutes. The putty captures an impression of the prepared tooth, neighbouring teeth, and your bite.
The impression gets shipped to an outside lab.
You get a temporary crown. Usually a quick acrylic shell, to wear for two weeks.
Second visit. Back in the chair, re-numbed, temporary removed, real crown bonded in.

That workflow has real friction. Patients dread the second round of freezing. Roughly 1 in 5 temporaries pops off at an inconvenient moment, at a dinner, on a flight, in the middle of a meeting. And the goopy impression itself is the single most common gag-reflex trigger in the practice.

There’s also a subtler issue. A physical impression is less accurate than a digital scan. Less accurate fit means more gaps along the edge of the crown for bacteria to creep in. Twenty years later, that’s the reason most old crowns need replacing. Not the porcelain failing, but new decay underneath.

How CEREC changes the visit

CEREC, short for “Chairside Economical Restoration of Esthetic Ceramics,” is a system that brings the entire crown workflow into a single appointment in our Diamond Valley clinic.

Here’s what it actually looks like from your side of the chair:

We prepare the tooth. Decay or an old failing filling gets removed, and the tooth gets shaped to receive the new crown. Standard freezing, standard prep. Nothing different from a traditional crown.
We scan instead of impression. A small wand captures a 3D scan of your tooth, the bite, and the surrounding teeth. No goop, no gag, no waiting for stone models to set. Takes about three minutes.
We design the crown on-screen. I use the design software to shape the new crown, matching contours, bite, and fit against the neighbouring teeth. The computer handles the math, but the clinical decisions are mine. You see the proposed crown before we mill it.
The crown is milled and fired in the clinic. A small milling unit cuts your crown from a solid block of porcelain, and an oven fires it for strength and final colour. Together this takes about 45 minutes.
Custom shade, then bonded in. The crown is polished to match the colour of your existing tooth and cemented in place. The whole appointment runs about 2 hours.

The 60-second video above shows the workflow compressed: start, scan, design, mill, finish.

Why I made it the default

A few years in to using CEREC, I realized I was actively recommending against the traditional two-visit workflow for most cases. Three reasons.

No temporary to fail. Removing the two-week gap removes the most common failure mode I used to deal with: a patient calling because their temporary fell out the night before a trip. That just doesn’t happen anymore.

Better fit, longer life. The accuracy advantage of digital scanning isn’t marketing fluff. It’s measurable, and it directly translates to crowns lasting longer because there’s less marginal leak for decay to exploit.

One round of freezing. This sounds small but my patients tell me it isn’t. Skipping the second appointment skips the second injection, and most people genuinely prefer that over the convenience of “splitting the work.”

When I still send it to a lab

I want to be honest here because most clinic blogs aren’t. CEREC isn’t the right answer for every case:

Single front-tooth crowns where the shade and translucency need to match a single neighbouring natural tooth precisely. A lab ceramist working in person can sometimes outperform our in-clinic milling for those very subtle aesthetic cases.
Patients who need multiple crowns combined into a coordinated smile design. The design step is more involved than a single CEREC appointment supports.
Specific implant restorations where the manufacturer requires lab-made components.

For molars, premolars, root-canal-treated teeth, single-tooth front crowns where the existing teeth aren’t picky-precision colour matches, and most replacements of old crowns, CEREC is what I reach for first.

How to know if it’s right for your tooth

The honest answer is that you’d need an exam, an x-ray, and a five-minute conversation. Some things we’d talk about:

Whether the tooth has enough remaining structure to support a crown at all. Sometimes the answer is “you actually need a root canal first” or “this tooth is better extracted and replaced with an implant.”
Whether the issue is at the back of the mouth (great CEREC candidate) or the front (more nuanced).
Whether you’ve had any issues with previous crowns.

If you’re in Diamond Valley and want to know whether your case is a CEREC fit, book a no-cost consultation or call us at 403-933-2225. More clinical detail is on our CEREC Same-Day Crowns service page.

Dr. Brock Hall