If a tooth needs a crown, the traditional path is two appointments three weeks apart: a first visit to prep the tooth, take an impression, and place a temporary; then a second visit to remove the temporary and cement the lab-made permanent crown. Same-day CEREC compresses that into one 90-120 minute appointment. You walk out with the permanent crown bonded in place. This page is the honest version of when same-day works, when traditional is better, and what’s actually different about CEREC technology.
What CEREC actually is
CEREC stands for Chairside Economical Restoration of Esthetic Ceramics. The system has three parts:
- An optical scanner — a wand we move around in your mouth that captures a 3D digital model of the prepared tooth, the adjacent teeth, and your bite. Replaces the alginate impression goop that used to take 3-5 minutes to set in your mouth.
- Design software — Dr. Dawood designs the crown on screen using the scan: contour, contact points with adjacent teeth, occlusal anatomy, margin line. Takes 8-15 minutes.
- An in-office milling unit — a small CNC machine that carves the crown out of a solid block of ceramic in 12-20 minutes. The result is a single-piece crown, no laminations, no porcelain layered over a metal core.
The whole loop happens in our Gilbert office. No lab courier, no temporary crown, no second injection three weeks later.
The single-visit appointment, step by step
- Anesthesia + tooth preparation (20-30 minutes). Numb the area, remove decay or old failed restoration, shape the tooth to receive the crown. Same prep as a traditional crown.
- Optical scan (3-5 minutes). Wand moves around the prepped tooth, surrounding teeth, and the opposing arch to capture your bite. No impression material.
- Design (10-15 minutes). Dr. Dawood designs the crown on screen — you can watch if you want. Margin, contour, contact, occlusion all set before the mill starts.
- Milling (12-20 minutes). The block of ceramic — color and translucency selected to match your shade — is milled into the crown shape. You can read, listen to music, or check your phone.
- Try-in + adjustment (5-10 minutes). Crown is checked for fit, bite, and contact with adjacent teeth. Minor adjustments are made by hand.
- Glaze and crystallize (10-12 minutes). For lithium disilicate (the most common CEREC material), the milled crown is fired in a small in-office oven that finalizes its strength and surface gloss.
- Bond (10-15 minutes). The crown is etched, primed, and chemically bonded to your tooth using resin cement. Excess cement is cleaned off, bite is rechecked.
Total chair time: 90-120 minutes for a single crown. Most patients leave on their normal schedule.
Same-day vs traditional 2-visit crowns
Both produce excellent crowns. The trade-offs that matter:
- Same-day CEREC. One visit, one injection, no temporary, no second time off work. Lithium disilicate or zirconia. Best for back teeth (premolars and molars), single-tooth restorations, and patients who can’t easily come back in three weeks. Slightly less aesthetic refinement is possible than with a lab technician’s hand-layering on a front tooth.
- Traditional 2-visit lab crown. Two visits, temporary in between, lab fabrication. Allows hand-layered porcelain for the most demanding aesthetic cases — multi-tooth front cosmetic crowns, complex bite cases, patients matching a difficult adjacent tooth shade. The lab tech can build subtle color gradients into the porcelain that single-block CEREC ceramics can’t replicate.
For 80% of crown cases — broken back tooth, large failed filling, post-root-canal protection, single-tooth restoration — same-day CEREC is the right answer. For the other 20% (multi-tooth front cosmetic work, especially veneer-to-crown blending), we recommend the traditional lab path and tell you why.
Materials we mill
- Lithium disilicate (e.max). The default for most CEREC cases. High translucency for natural-looking front teeth, very strong (400+ MPa flexural strength), bonds reliably to tooth structure. $1,200-$1,500.
- Monolithic zirconia. For molars taking heavy bite force, especially in patients who grind. Stronger than lithium disilicate (1,000+ MPa) but less translucent. We use it for second molars, bruxers, and cases where strength outweighs aesthetics. $1,100-$1,500.
Who’s a good candidate (and who isn’t)
Same-day CEREC is the right call when:
- You need a single-tooth crown on a premolar or molar.
- You have a broken or large-filling tooth that needs protection now, not in three weeks.
- You just had a root canal and need a crown placed before the tooth re-cracks.
- You travel for work and don’t want to time a second appointment.
- You hate impression goop. (Many patients do.)
Traditional 2-visit lab crowns are usually better when:
- You’re getting 4+ front teeth done together for cosmetic reasons. Hand-layered porcelain across multiple teeth gives a more uniform aesthetic result.
- You’re matching a single front tooth crown to a difficult-to-match adjacent natural tooth (variegated color, internal staining). A lab technician can build subtle color zones that CEREC’s monolithic blocks can’t.
- You have a complex bite case (severe wear, full-mouth reconstruction) where the case is staged across multiple appointments anyway.
Lifespan and what affects it
CEREC crowns in lithium disilicate or zirconia last 15-25 years on average — comparable to lab-made crowns in the same materials. The lifespan-shorteners:
- Bruxism without a night guard. Grinding wears any crown faster, and can chip the crown’s contact surfaces. We make a custom night guard for any patient who grinds.
- Recurrent decay at the margin. Crowns don’t decay, but the natural tooth structure they cap can. Daily flossing under the crown is the single most important maintenance habit.
- Biting hard objects. Pens, ice cubes, popcorn kernels. Even zirconia can chip when stressed at the wrong angle.
- Untreated gum recession. If your gums recede past the crown margin, the exposed root surface decays and undermines the crown.
With basic maintenance — twice-daily brushing, daily flossing including under the crown, 6-month cleanings, night guard if you grind — most CEREC crowns outlast 20 years.
Why patients choose Glisten
All your dental work, in one place
Our small team of multi-specialty dentists handles implants, restorative, cosmetic, and orthodontics — so you're not being passed between three different offices to finish your work.
We advocate with your insurance
We file claims directly and follow up with your insurance company on your behalf to help cover what they should — instead of leaving the paperwork to you.
Honest, no-pressure plans
We recommend only what's actually necessary. Your treatment plan is written so you can take it anywhere for a second opinion — no hard sell, no over-diagnosis.
Frequently asked questions
How much does a same-day CEREC crown cost in Gilbert, AZ?
At Glisten Dental Studio: same-day CEREC crowns run $1,200-$1,500. The price varies by material (lithium disilicate vs zirconia) and case complexity, not by single-visit vs two-visit. Lab-milled zirconia crowns are $1,100-$1,500 and lithium disilicate (e.max) for front teeth $1,200-$1,600 — same range. Most dental PPOs cover crowns at 50-80% after your deductible. Same-day and lab-made crowns bill under the same dental code (D2740 or D2750 depending on material), so insurance coverage is identical either way. We verify your benefits before scheduling and quote you exact out-of-pocket.
How long does the same-day appointment take?
90 to 120 minutes total chair time for a single crown. The breakdown: anesthesia and tooth prep 20-30 minutes; optical scan 3-5 minutes; design on screen 10-15 minutes; milling 12-20 minutes; try-in 5-10 minutes; glaze and crystallize (lithium disilicate) 10-12 minutes; bond and bite check 10-15 minutes. Most patients leave on their original schedule. For complex cases or when we're combining the crown with other work the same day, plan on 2-2.5 hours total.
Is a same-day crown as durable as a lab-made crown?
Yes, when made from the same material. Lithium disilicate (e.max) and zirconia are the same materials whether milled in our office or fabricated in an outside lab — strength, longevity, and bond reliability are identical. The difference between same-day and lab-made is in the manufacturing process (CNC milling from a solid block vs lab fabrication and hand layering), not in the underlying ceramic. Independent studies show CEREC crowns and lab-made crowns have equivalent 10- and 15-year survival rates in the same materials.
When should I choose a traditional 2-visit crown instead?
Three situations: (1) You're getting four or more front teeth done together for cosmetic purposes — hand-layered porcelain by a lab technician gives a more uniform aesthetic result across multiple front teeth than monolithic CEREC ceramics. (2) You're matching a single front tooth to a hard-to-match natural neighbor with variegated color or internal staining — a lab tech can build subtle color zones that CEREC's single-block design can't replicate. (3) You have a complex full-mouth reconstruction or severe wear case that's staged across multiple appointments anyway, so the 2-visit timeline doesn't add anything. For 80% of single-tooth crown cases, especially on premolars and molars, same-day CEREC is the right choice.
What materials do you use for CEREC crowns?
Two main materials, chosen by the case. Lithium disilicate (sold under the brand name e.max) is our default for most cases — high translucency that mimics natural enamel, strong enough for back teeth, bonds reliably. We use it for premolars, single molars, and front teeth. Monolithic zirconia is our choice for second molars in bruxers, patients with very heavy bite force, and cases where maximum strength matters more than translucency. Both materials are biocompatible, BPA-free, and stain-resistant. We don't use porcelain-fused-to-metal (PFM) for CEREC — the all-ceramic options have surpassed PFM in both aesthetics and longevity.
Will my insurance cover a same-day crown?
Yes, at the same rate as a lab-made crown. Insurance bills crowns under standard dental codes (D2740 for porcelain/ceramic, D2750 for porcelain-fused-to-metal) regardless of how they're fabricated. Most dental PPOs — including Delta Dental of Arizona, Cigna, Aetna, BCBS of AZ, and UnitedHealthcare — cover crowns at 50-80% after your deductible, with most plans paying half. We're in-network with all of them, file claims directly, and follow up with the insurance company on your behalf. Your out-of-pocket on a same-day crown is identical to what it would be on a 2-visit lab crown — same code, same material, same coverage.
How long do CEREC crowns last?
15-25 years on average, comparable to lab-made crowns in the same materials. Lifespan depends on what shortens it: bruxism (grinding) without a night guard wears the crown's contact surfaces and can chip the edges; recurrent decay at the margin (the line where the crown meets your tooth) undermines the bond and is the most common reason crowns are replaced; biting hard objects like pens, ice, or popcorn kernels chips even zirconia at the wrong angle. With basic maintenance — twice-daily brushing, daily flossing including under the crown, 6-month cleanings, and a night guard if you grind — most CEREC crowns outlast 20 years.
Can I get a same-day CEREC crown on my front teeth?
Yes, in most cases — especially for single front-tooth crowns where the goal is matching one natural neighbor. Lithium disilicate has enough translucency to produce a great cosmetic result on front teeth. The exception is multi-tooth front cosmetic cases (4+ teeth together where uniformity across the smile line matters) — for those we recommend hand-layered lab porcelain because a lab technician can build color gradients into multiple crowns that CEREC's monolithic blocks can't replicate. Single front-tooth crown on a tooth with a difficult-to-match neighbor (heavy internal staining, color variation) sometimes also benefits from the lab path. We'll show you photos of similar cases and tell you honestly which path fits yours.