COMPARISONS

Milled vs 3D printed temporaries for crown and bridge cases

For single-unit and short-span temporaries that need to wear for two weeks or less, 3D printed provisionals win on cost and turnaround. For long-span, implant-supported, or full-arch provisionals that wear past 30 days, milled PMMA wins on flexural strength, fracture resistanc...

THE BOTTOM LINE

For single-unit and short-span temporaries that need to wear for two weeks or less, 3D printed provisionals win on cost and turnaround. For long-span, implant-supported, or full-arch provisionals that wear past 30 days, milled PMMA wins on flexural strength, fracture resistance, and shade stability. Match the material to the wear window, not the other way around.

SIDE BY SIDE

Milled PMMA temporary vs 3D printed resin temporary

ConsiderationMilled PMMA temporary3D printed resin temporary
Typical lab turnaround24-48 hoursSame-day to 24 hours
Flexural strength100-130 MPa75-110 MPa (material dependent)
Recommended wear windowUp to 12 monthsUnder 30 days for most resins
Full-arch implant provisional suitabletruefalse
Per-unit lab costHigher (puck waste + mill time)Lower (resin volume only)
Shade stability over timeStable past 6 monthsYellowing reported past 60-90 days
Surface finish from the labPolishes to high lusterRequires more chairside polish work
Best fit for diagnostic try-in or mockupfalsetrue
Repair and reline at chairsideStandard PMMA repair workflowLimited; often easier to reprint

THE TRADE-OFFS

Where each one earns its place

<p>The decision is about wear window and load, not which technology is newer. Most chairside complaints about 3D printed provisionals trace back to cases where the printed temp was asked to do a milled temp's job. The reverse is true for milled provisionals on a quick mockup, where the patient is paying for puck time they did not need.</p><p>Pick milled PMMA when the provisional needs to wear longer than 30 days, when the case is a long-span bridge of four or more units, or when it is a full-arch implant-supported provisional carrying occlusal load. Choose 3D printed resin when the case is a single-unit or three-unit temporary with a two-week wear window, when the patient needs same-day delivery, or when the provisional is a diagnostic mockup or shade try-in that will be replaced inside 30 days.</p><p>Opt for milled PMMA on anterior cases where shade stability matters past the second month, and select 3D printed when budget pressure is real and the wear window is short. If you are not sure where the case falls, send the scan and the wear window, and the lab will recommend the material on the case slip.</p>

<p>Dani Dental runs both workflows in-house on the same digital pipeline, so the material decision is made on case merit, not on which machine is available that day. For single-unit and short-span provisionals under a 30-day wear window, our 3D printed temporaries ship same-day or next-day at a lower per-unit cost. For long-span bridges, full-arch implant provisionals, and any case wearing past 30 days, we mill PMMA on the same scan file with a 24-48 hour turnaround.</p><p>Honest read: if your practice is doing high volumes of single-unit mockups and your cost-per-temp matters more than the wear window, a chairside printer in your operatory will beat any lab on price per unit. We are the better fit when the case mix includes long-span work, implant provisionals, or anterior cases where shade stability past 60 days is non-negotiable.</p>

IN PRACTICE

How it plays out on real cases

Worked case examples for this comparison are coming. Send us your case and we will show you exactly how each option would play out.

GO DEEPER

Read the full guide on all procedures

This comparison sits inside a larger procedure. The pillar page covers materials, turnaround, and how we build it to your spec.

REQUEST A DOCTOR KIT

Not sure which way to build it? Send the case.

Send us the case and a named technician will tell you which option they would choose and why. First three cases ship on us, with pre-paid shipping and no contract.