Choosing an Orthodontic Lab: 6 Criteria, 8 Questions

Choosing an orthodontic lab is mostly a question about risk. Every lab will tell you the quality is good and the turnaround is fast, and you cannot verify either from a website. What you can check, before you send a single case, is how a lab is regulated, how it handles the cases that go wrong, and whether its workflow fits the way your practice already runs.

Here is what to look at, roughly in the order it matters.

The six things that actually separate labs

1. Case range. Can one lab cover what you prescribe? Expansion, Class II correction, distalization, habit and holding, retention, splints, indirect bonding and aligners are different disciplines. Splitting them across three labs means three prescriptions, three turnarounds and three sets of preferences to keep straight.
2. Regulatory status. Whether the lab is FDA registered, and whether it holds ISO 13485 and MDSAP. More on what those mean below, because the labels get used loosely.
3. Turnaround you can plan around. The number matters less than whether it holds. A lab that says ten days and means it is more useful than one that says five and misses.
4. How remakes are handled. Not whether they happen. They happen everywhere. Ask what the process is, who pays, and how fast a remake moves.
5. Technical access. Can you get a person who understands the appliance on the phone before you prescribe, or only after something has gone wrong?
6. Digital fit. Whether your scanner, your export format and your case submission habits work with the lab’s intake without extra steps.

What ISO 13485 and MDSAP actually mean for your practice

Regulatory certifications get used as decoration on lab websites, so it is worth knowing what each one is.

FDA registration means the facility is registered with the FDA as a medical device establishment and its appliances are listed. It is a baseline for a lab making custom devices, not a distinction.

ISO 13485 is a quality management standard specific to medical devices. It is audited by a third party, and it governs how a lab documents its processes, traces materials, handles nonconforming product and manages change. Specialty Appliances became ISO 13485:2016 certified in March 2022.

MDSAP is the Medical Device Single Audit Program. A single audit satisfies multiple national regulators, and the audit itself is more demanding than a domestic one. Specialty Appliances became MDSAP certified in November 2024.

What this is worth to you in practice: when an appliance is wrong, a lab under these systems has to be able to say which materials, which technician and which process produced it, and has to document what changed so it does not repeat. A lab without them may still do excellent work. It just has no obligation to be able to tell you why something happened.

Questions to ask before you send the first case

These are the questions that get useful answers. They are worth asking on a call rather than reading off a site, because how a lab answers is as informative as what it says.

• Do you make this appliance in house, or do you send it out?
• What is your actual turnaround on this appliance, not your published one?
• Which scanners and file formats do you take, and do you need anything beyond the scan?
• If I do not like the fit, what happens, who pays, and how long does the remake take?
• Can I talk to a technician before I prescribe a borderline case?
• Will you hold my placement and design preferences on file, or do I restate them every time?
• What do you do when the scan you receive is not good enough to work from?
• Who is my point of contact when something is urgent?

That last one separates labs more reliably than any certification does.

How to evaluate a lab’s digital workflow

A lab’s digital workflow is where most of the friction in the relationship will live, so it is worth testing rather than assuming. Three things to check.

Case submission. Find out how a case actually gets to them. If the answer involves emailing files to an address and hoping, that is a workflow that will lose a case eventually. A real submission path confirms what it received. You can see ours at submit a digital case.

The prescription itself. Ask to see the Rx form for the appliance you prescribe most. A good form asks for the decisions only you can make and no more. A form that asks for nothing is pushing those decisions onto a technician who has not met your patient. Ours are on the Rx sheets page.

Case visibility. Can you find out where a case is without calling? Being able to check status yourself is the difference between a lab you have to manage and one you can rely on.

What a first case should tell you

One case will not tell you whether a lab is good, but it will tell you several specific things if you watch for them.

Did the appliance arrive when they said it would? Did anyone contact you about the scan or the prescription, and was that contact useful or bureaucratic? Did it fit without adjustment? And if something was unclear, did they call before making it or after?

That last one is the tell. A lab that calls before fabricating is treating your case as a clinical decision. A lab that makes what the form said and lets you sort it out chairside is treating it as an order.

Common questions

Should we use one lab or several? Most practices end up with one primary lab and a second for something specific. The cost of several is that preferences, turnaround and prescriptions all fragment, and the practice absorbs that work.

Does it matter where the lab is? Less than it used to. Digital case submission removed the model-shipping step for most appliances, so distance now mostly affects the return shipment rather than the workflow. We ship nationwide from Cumming, Georgia.

How long does switching take? The clinical part is fast. What takes time is re-establishing your placement and design preferences, which is why it is worth asking a prospective lab whether they hold them on file.

What if we only prescribe a few appliances? Then case range matters less and technical access matters more, because you will be prescribing things you do not prescribe often.

Where we fit

Specialty Appliances has been making orthodontic appliances since 1981. There are 165 of us, we serve more than 6,000 customers, and we work under ISO 13485 and MDSAP. We were voted best orthodontic lab at AAO in 2023, and we have won Townie Awards in 2018, 2019, 2021, 2022, 2023 and 2025.

The part we would rather be judged on is the one that is harder to put on a page. We would rather talk through a case before you prescribe it than remake the appliance afterwards. If you have a case in front of you that you are not sure about, call and ask. That costs you nothing and it is the fastest way to find out how a lab actually works.