COMPARISONS

Analog impression vs intraoral scan for crown and bridge cases

For most crown and bridge cases, intraoral scans win on fit, turnaround, and remake rate. Analog impressions still hold ground on deep subgingival margins, heavy bleeding fields, and full-arch implant verification where rigid materials read soft tissue better.

THE BOTTOM LINE

For most crown and bridge cases, intraoral scans win on fit, turnaround, and remake rate. Analog impressions still hold ground on deep subgingival margins, heavy bleeding fields, and full-arch implant verification where rigid materials read soft tissue better. At Dani Dental, scanned cases ship in 5-7 business days against a sub-2.5% remake rate; PVS cases ship in 7-9.

SIDE BY SIDE

Analog PVS impression vs Intraoral digital scan

ConsiderationAnalog PVS impressionIntraoral digital scan
Chairside capture time (single unit)8-12 minutes including tray setup and set time2-4 minutes once the scanner is calibrated
Margin read on deep subgingival prepBetter when cord-and-wash technique is used correctlyMisses margin if blood or sulcus fluid is present
Lab turnaround at Dani Dental7-9 business days (model pour, die trim, scan)5-7 business days (file uploaded, design starts same day)
Remake risk from impression errorHigher: pulls, voids, tray distortion all show up at try-inLower: scan reviewed on screen before patient leaves chair
Full-arch implant verificationOpen-tray PVS with verification jig still the defensible workflowAcceptable for 4-6 implants with scan bodies and a verified protocol
Shipping cost and riskPhysical tray, courier, possible distortion in transitEncrypted file upload, no shipping, no degradation
Equipment cost to the practice$200-400 per case in materials$25K-50K scanner capex, then near-zero per case
Patient experienceGag reflex, 4-6 minutes of tray in mouthWand only, pause-and-resume capability
Dani Dental remake rate (2025 YTD)Tracked at under 2.5% across both workflowsTracked at under 2.5% across both workflows

THE TRADE-OFFS

Where each one earns its place

<p>The honest answer is workflow-dependent, not dogma. Scanners are faster and the file integrity is better, but a well-taken PVS impression on a deep subgingival margin still beats a contaminated scan. We process roughly 70% digital and 30% analog cases in 2025, and the remake rate sits under 2.5% on both pipelines because the technician on the case (not a generic CAD pool) reviews every file or model before design starts.</p><p>Decision rules we give referring dentists: <strong>Choose intraoral scan when</strong> the prep is supragingival or equigingival, the field is dry, and turnaround matters (most single units, most short-span bridges, most clear aligner cases). <strong>Pick analog PVS when</strong> the margin sits 1mm or more subgingival with active sulcus bleeding, when the case is a full-arch implant verification, or when the practice does not yet own a calibrated scanner.</p><p>If you are scanning, send the STL plus a clinical note with shade, stump shade, and contact preferences. Your assigned technician (Boyan, Stefan, or one of the senior CAD team depending on case type) will call within the same business day if anything in the file needs clarification before milling starts.</p>

<p>Dani Dental runs both workflows at production volume and does not push dentists off analog. About 30% of our crown and bridge cases in 2025 still arrive as PVS impressions, and those cases ship at the same sub-2.5% remake rate as our scanned work. The Dobrikov family has been on the bench since 1988; we poured stone models for two decades before we milled our first zirconia unit, and that muscle memory is why analog cases still ship clean.</p><p>That said: if you are weighing a scanner purchase, the math favors it for any practice doing more than 8-10 fixed units per month. The honest case for staying analog is narrower than scanner reps will admit and wider than digital evangelists will admit. Call us before you decide; we will tell you which of your case mix actually benefits.</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.