Simq DENTAL Mill Check

Stop Wasting Hours
on Unmillable Files.

The automated quality gate for dental milling and 3D printing.
Upload a file - get an instant Go/No-Go verdict, visual error
reports, and auto-repair.
No installation. No manual checks. No back-and-forth.

ISO 13485 certified

Powered by Azure

GDPR compliant

The Reality

Every unmillable file costs you time, money, and trust.

If you're running a milling center, you know the routine. Files arrive from dental labs - and a surprising number of them can't be milled.
Disconnected geometry. Walls too thin. Margins that don't meet your requirements. Sharp edges that will chip under the cutter.

Someone on your team catches it - if you're lucky. They call the lab. The lab argues. You send screenshots. They re-export. Hours pass.
Your machines sit idle.

And if nobody catches it?Broken tools. Scrapped material. A remake nobody budgeted for.

30+ min

Average time lost per failed file - calls, emails, screenshots, re-uploads

2-5%

Of incoming files have geometry or manufacturing issues blocking production

€50–200+

Cost per incident - wasted material, machine downtime, technician time

The Solution

Meet your automated quality gatekeeper.

Simq DENTAL Mill Check sits between your dental lab customers and your production floor.
Every file gets checked automatically - geometry integrity, manufacturing parameters, and material requirements -
before it reaches your machines.

🔍

Instant Geometry Analysis

Every file is scanned for 10+
geometry issues - from
disconnected bodies and self-
intersections to holes, shells, and sharp edges. Issues are
highlighted directly on the 3D
model.

⚙️

Manufacturing Validation

Mill Check validates against your
production parameters. Margin
line offsets, material thickness,
connector sizes - all configurable per material and manufacturing method.

🔧

Auto-Repair

Many issues are fixed
automatically: isolated parts
removed, intersections resolved, sharp edges smoothed. Labs get a clean file back in seconds - not a rejection email.

📋

Full Traceability

Every file decision is logged:
timestamp, outcome, issues
found, repairs applied, manual
overrides. Digital documentation for quality management and liability clarity.

Simq is an ISO 13485 certified medical software manufacturer — we bring medical-grade quality processes to everything we build.

How It Works

From upload to production in three steps.

Free up your technicians to focus on high-value production tasks. Mill Check pays for itself by transforming your pre-production into
a source of efficiency, not a bottleneck.

1

Upload and Analyze

A dental lab uploads an STL file
through your upload portal. Mill Check runs a full
geometry analysis and validates manufacturing
parameters - automatically, in seconds.

2

Review, Repair, or Approve

If the file passes: it proceeds to production.
If issues are found: we auto-repair it or  the lab gets an interactive 3D view with problems highlighted.

3

Produce with Confidence

Validated files move to your milling or SLM queue
with full documentation. Every decision - pass,
fail, auto-repair, manual override - is logged and
traceable.

See It In Action

Disconnected Geometry detected

Issue detected

Disconnected geometry — three separate bodies

Disconnected Geometry repaired

Auto-repaired

Bodies merged into a single solid

❌ Without Mill Check

Geometry errors go unnoticed until the cutter breaks

30+ minutes lost per failed file on calls and emails

Unclear who's responsible when a mill fails

Labs frustrated by slow, unclear feedback

Technicians spend hours on file inspection

✓ With Mill Check

Every file checked automatically before production

Instant feedback - zero manual checking time

Every decision logged with digital audit trail

Labs get instant 3D visual reports and self-service repair

Technicians focus on milling, not pre-production

Free Test

See it working in 60 seconds.

Register for a free account and drag-and-drop any STL file into your
browser. Mill Check analyzes geometry, flags issues, and shows you
exactly what it finds - in a full 3D interactive view. No software to
install. No API to configure. Just upload and see.

Start your free test now →

Browser-based. No installation. Free during pilot phase.

Drag and drop your STL file here

or click to browse

STL

What We Check

10+ automated checks. Two layers of intelligence.

Every file passes through two analysis layers. First, geometry analysis — we detect and repair mesh issues that break manufacturing.
Then, manufacturing validation - we check your file against the specific parameters you define per material and method.
Generic mesh tools do the first part. Only Mill Check does both.

Geometry Analysis

Disconnected Geometry

Auto-repair

Separate, unconnected bodies that should be a single
solid.

Milling

SLM

Printing

Isolated Parts

Auto-repair

Small geometry fragments that don't belong to the
main restoration.

Milling

SLM

Holes

Auto-repair

Open boundaries where the mesh is not watertight.

Milling

SLM

Printing

Shells

Manual repair

Open, incomplete geometry — only a surface, not a
closed solid.

Milling

SLM

Printing

Intersections

Auto-repair

Areas where the mesh penetrates or overlaps itself.

Milling

SLM

Inner Loops

Auto-repair

Internal mesh loops trapped inside the geometry.

SLM

Printing

Outer Loops

Manual repair

Mesh loops protruding through the outer surface.

All

Sharp Edges

Auto-repair

Geometry tapering to edges too thin for
manufacturing.

Milling

SLM

Spikes

Auto-repair

Protruding nodes on outer or mating surfaces.

Milling

SLM

Printing

Manufacturing Validation

Margin Line

Validates horizontal offset and extension angle
against your thresholds.

Milling

Material Thickness

Ensures wall thickness meets minimum requirements
— visualized as a color-coded heatmap.

Milling

SLM

Connector Size

Validates cross-section dimensions in bridges and
multi-unit frameworks.

Milling

SLM

Your Rules

You define the standard.
Mill Check enforces it.

Configure parameters per material and manufacturing method. Add your materials, set your thresholds, and Mill Check applies them consistently to every single file.
No interpretation. No subjectivity. No human error.

Restoration type and manufacturing method

Margin thickness, minimum wall thickness, sharp edge angle

Advanced: edge length, margin ignore distance, edge exclusion thresholds

Materials: Ivoclar IPS e.max, Ceramill Zolid, VITA ENAMIC, VOCO Grandio, and more

Your Numbers

Calculate what Mill Check saves you.

Adjust the slider to match your monthly file volume. We estimate based on a 3% failure rate and 30 minutes saved per failed file - conservative numbers from real milling center operations.

These numbers don't include the indirect savings: fewer remakes, less machine
downtime, and the value of technicians' time redirected to production.

Milling files per month 5,000
301,2502,5003,7505,000
150
Files flagged /
month
313h
Hours saved /
month
€214,500
Est. annual
savings

The Alternative

Why not just do it manually?

You have options. Here's what they actually look like.

Manual Checking

Generic Mesh Toolkits

Simq DENTAL Mill Check

Who uses it

Your most experienced technician

Software engineers with months of dev time

Milling center operators. No coding.

Time to value

Immediate, doesn't scale

6–12+ months custom development

Days. Register, test, integrate via API.

Dental knowledge

Depends on the person

None — generic geometry operations

Built for crowns, bridges, margins, connectors

Lab communication

Phone, email, screenshots

None — backend library only

Instant 3D reports + "Approve Anyway"

Annual cost

€40,000+ technician time

SDK license + dev team + servers

Predictable SaaS subscription

Ready to stop checking files by hand?

See Mill Check in action with your own files - or let Florian walk you through a live demo.

Priced to make sense from day one.

Monthly SaaS subscription. No upfront license fees, no development costs, no infrastructure to maintain.

Starter

All checks + auto-repair
Browser-based testing

Professional

All checks + custom parameters
Full API integration

Enterprise

Unlimited files + whitelabel
Dedicated support

See full pricing →

Free browser testing. No credit card required.

FAQs

Simq DENTAL Mill Check is an automated file validation tool that analyzes and repairs dental CAD designs for millability. It provides instant Go/No-Go feedback, helping dental labs and milling centers eliminate manual checks, reduce errors, and accelerate production.

Once a design file is uploaded, Mill Check automatically scans it for common issues like thin walls, unsupported geometries, or non-millable structures. It returns instant visual feedback, allowing labs to fix errors or approve the design with documented responsibility.

Mill Check helps dental labs and milling centers save time, cut communication delays, and minimize costly production errors. It reduces manual work, improves turnaround time, and creates a documented audit trail for every file decision.

Yes. Simq DENTAL Mill Check offers seamless API integration into your file upload portal or lab management system. It works in the background and requires no change to how your clients submit files.

The system provides a visual report pinpointing the issue. Labs can fix the design directly using Simq’s repair tools or resubmit after adjusting it in their CAD software. They can also acknowledge and proceed — with the decision automatically logged.

Yes. Mill Check is file-format agnostic and works with standard STL and other dental CAD formats. It complements workflows based on exocad, 3Shape, and similar systems.

No installation is required. Simq DENTAL Mill Check is browser-based and cloud-powered, enabling fast setup and easy access across your team.

Every file submission is logged with a timestamp, outcome (pass/fail/override), and a visual summary. This documentation supports traceability, quality control, and risk mitigation.

Mill Check is designed for digital dental labs, milling centers, and manufacturers who want to automate pre-production validation, reduce liability, and speed up approvals without compromising quality.

Ready to optimize your workflow?

See what Simq DENTAL Mill Check can do for your milling center or lab.
Try it free or let us walk you through it.

Florian Maier, CMO