1243 E Broadway Rd, Tempe AZ · (480) 449-09093433 E Ft Lowell Rd, Tucson AZ · (520) 795-7970
Customer PortalSend a Case

PROCEDURE

Layered Zirconia Crown

Layered zirconia combines a high-strength zirconia substructure with hand-applied feldspathic porcelain to hit the esthetic targets that monolithic restorations can't always reach. Dani Dental has been fabricating layered zirconia since 2014 and keeps average anterior shade va...

  • Margins verified against your prescription
  • Pre-paid two-way shipping
  • Talk to the technician who built it
  • Full digital workflow

Every layered zirconia case starts at the digital design stage, not the porcelain bench. The incoming scan or impression is processed through exocad DentalCAD, where the technician assigned to your case builds the substructure contour and occlusal scheme before any milling begins. The substructure geometry is validated against the opposing arch and the adjacent contact points in the digital articulator before the file is released to the milling unit. This upstream design review eliminates the fit adjustments that consume chair time at delivery. Substructure milling runs on a Datron D5 five-axis mill using pre-shaded multilayer zirconia blocks from Kuraray Noritake. Block selection is not automatic. The technician reviews the case shade prescription, the adjacent tooth value, and the incisal translucency target before pulling a block. For high-translucency anterior cases we default to Kuraray Katana UTML in the corresponding pre-shade. For posterior layered cases where strength is the primary concern, Katana STML gives us the thicker porcelain shoulder without sacrificing substructure integrity. Porcelain application is hand-layered by the same technician who designed the substructure. That is not a workflow concession; it is a deliberate decision. The technician who built the digital contour understands the geometry and knows where the porcelain thickness is tightest. Characterization uses VITA VM9 porcelain applied in three to four build-up firings, with incisal effects and internal stain applied before the final glaze cycle. Shade verification runs under calibrated D65 daylight illumination, not incandescent overhead lighting. Before shipping, every layered zirconia crown passes a four-point physical check: marginal seating on the die to within 50 microns, contact tightness confirmed with 8-micron articulating film, occlusal clearance verified against the prescribed reduction, and porcelain bond integrity visually inspected under 3x magnification. Cases that pass ship the same day. Cases that do not pass get flagged internally, not returned to the dentist as a surprise remake request. Communication runs through the technician's direct line, not a customer-service layer. When you call about a layered zirconia case in progress, you reach the person who is building it. Turnaround confirmations, shade questions, and any mid-case adjustments go to the same contact. That single-point accountability is the structural reason the remake rate sits below 2.5 percent.

HOW IT IS BUILT

From prescription to seated case.

01

Prescription in

Send a scan file or a model with your RX. A technician reads your intent before any design begins.

02

Design & verify

We design to your margin and occlusion, then verify the fit against your prescription before it ships.

03

Build at the bench

Milled, pressed, or hand-layered as the case calls for, finished by a named technician.

04

Back to your chair

Pre-paid shipping returns the case ready to seat, with the technician reachable if anything needs an adjustment.

This is our standard pipeline. The exact steps for Layered Zirconia Crown are being detailed and will appear here.

MATERIALS

What goes in the mouth.

The material options for Layered Zirconia Crown, from zirconia and lithium disilicate to hand-layered porcelain, are being written up. Ask for a Doctor Kit and a technician will talk through the right choice for your case.

CASE WORK

Judge the work on its result.

Before-and-after case work for Layered Zirconia Crown is being photographed at the studio. The best proof is a case of your own. Send one and see the finish on your chair.

Send a case

COMMON QUESTIONS

What dentists ask about Layered Zirconia Crown

When should I choose layered zirconia over full-contour monolithic zirconia?
Layered zirconia is the right call when the esthetic demand is high and the adjacent natural teeth have visible incisal translucency or surface texture that a milled monolithic surface won't replicate well. Anterior units in the esthetic zone, especially centrals and laterals where the patient profile demands a close shade match, typically warrant the layered approach. Posterior units under heavy occlusal load where porcelain fracture risk is a concern are usually better served by monolithic high-translucency zirconia.
What is the porcelain fracture risk with layered zirconia, and how does Dani Dental address it?
Porcelain chipping on layered zirconia is almost always a function of inadequate substructure support or porcelain applied too thick in a single build-up. Dani Dental designs the substructure in exocad with defined porcelain thickness targets before milling. Porcelain is built in multiple firing increments using VITA VM9, which has a documented coefficient of thermal expansion matched to the Kuraray Noritake zirconia substrates. No layer is applied beyond the thickness the substructure geometry supports.
What scan or impression formats does Dani Dental accept for layered zirconia cases?
STL and PLY files from any major intraoral scanner (iTero, 3Shape TRIOS, Cerec Omnicam, Medit i700) import directly into the exocad workflow. Traditional PVS or polyether impressions are also accepted and poured in-house. If you send a digital file, include the opposing arch scan and a bite registration scan; cases submitted without a verified bite relation add one business day to the design stage.
How does Dani Dental handle anterior shade prescriptions for layered cases?
The shade prescription starts with the form you submit at case intake. If that form includes a photograph taken under natural light or D65 lighting with a VITA Classical shade tab in frame, the technician uses that image as the reference throughout build-up. We strongly recommend submitting a custom shade map for cases involving multiple anterior units. For single-unit replacements adjacent to natural dentition, a phone call with the assigned technician before production begins takes five minutes and routinely prevents a remake.
What is the standard turnaround for a single-unit layered zirconia crown?
Five business days from the day the case is received and verified complete. That window covers digital design, substructure milling, sintering, porcelain application across three to four firings, and the four-point quality check before shipping. Rush cases can be accommodated at a four-business-day window; contact the lab before submission to confirm capacity. Turnaround begins on the day the case is received, not the day you placed the order.
Can Dani Dental match an existing adjacent crown rather than natural dentition?
Yes. Submit a photograph of the existing crown under consistent lighting alongside the shade prescription. If the existing crown was fabricated at Dani Dental, reference the original case number and the technician pulls the archived shade record. For crowns fabricated elsewhere, a photograph and a written shade description are the starting point. Custom characterization to match existing porcelain work is standard practice and does not extend the five-day turnaround unless the match requires an additional firing cycle.
How is layered zirconia priced relative to other crown options at Dani Dental?
Layered zirconia sits above full-contour monolithic zirconia and below all-ceramic pressed lithium disilicate in the pricing structure. The premium reflects additional fabrication time for multi-firing porcelain application and the named-technician design and build workflow. Pricing is stated clearly on the case submission form; there is no billing adjustment added after the case ships. Volume accounts, including DSO partners and practices submitting ten or more units per month, qualify for a documented rate discussion with no procurement delay.
Does Dani Dental offer implant-supported layered zirconia crowns?
Yes. Implant-supported layered zirconia crowns follow the same design and porcelain workflow with one addition: the substructure is designed to a compatible abutment interface, either a custom titanium abutment milled in-house or a pre-fabricated stock abutment the clinician specifies at case submission. Emergence profile and soft-tissue contour are incorporated at the design stage. Submit CBCT data or an intraoral scan with the implant analog in position for the most accurate abutment design.

REQUEST A DOCTOR KIT

Send us a Layered Zirconia Crown case.

Request a Doctor Kit and we will mail RX pads, a shade guide, and pre-paid shipping. Run your first cases through the studio and judge the result on your own chair.

Request a Doctor KitTalk to a technician