FAQ
Frequently asked questions
Straight answers for dentists evaluating MARS USA Dental Lab — services, materials, turnaround and how to send your first case.
What does MARS USA Dental Lab do?
MARS USA Dental Lab is a full-service dental laboratory in St. Louis, Missouri. We manufacture dental prosthetics for dental professionals — crowns, bridges, full and partial dentures, and the latest metal-free esthetic restorations — and have been doing so since 1994.
Are your restorations really made in the USA?
Yes. All restorations are made in the USA using FDA-registered dental materials. Nothing is outsourced overseas — every case is crafted in our St. Louis, Missouri laboratory.
How long has MARS USA Dental Lab been in business?
Since 1994 — more than 30 years of continuous service to dental professionals from our St. Louis, Missouri laboratory.
How do I send my first case to the lab?
Download our prescription form (PDF or DOC) from the send-a-case page, complete it, pack it with your impressions or models, and ship to MARS USA Dental Lab, 9495 Page Avenue #102, St. Louis, MO 63132. Prefer to talk first? Call 314.429.5000 and we'll plan the case with you.
What are your turnaround times?
In-lab working times: full cast alloy 6 days, all-porcelain (zirconia/e.max) 7 days, porcelain-to-alloy (PFM) 8 days. For removables: cast frameworks 7 days, process-finish 5 days, set-up 3 days, flexible partials 7 days. These exclude shipping, weekends, holidays and pickup/delivery days.
Can you handle rush cases?
If a rush case is needed, call us at 314.429.5000 and we'll do our best to accommodate your schedule.
What all-ceramic restorations do you offer?
Zirconia crowns and bridges, IPS e.max press and e.max CAD crowns, e.max veneers, OPC press and OPC veneers, and e.max layered over zirconia for cases that need both strength and translucency.
What PFM options do you offer?
Porcelain fused to non-precious metal, high noble, white high noble, yellow gold, and BiO (24-karat gold). We also provide porcelain labial margins (90° shoulder needed), diagnostic wax-ups and temporary crowns.
What alloys do you use for full-cast crowns?
Noble-Cast 45 (40% Au, yellow noble), Noble-Cast 60 (57.5% Au, yellow high noble), Noble-Cast 67 (64% Au, yellow high noble), white high noble (45%), white noble metal (79% Pd), and non-precious alloy.
What denture services do you provide?
Complete dentures, immediate dentures, soft relines (Tokuyama), acrylic relines, custom impression trays, and denture ID naming.
Do you make flexible partials?
Yes — flexible partials in TCS® Unbreakable and Valplast, alongside traditional cast-metal partial frameworks. Both typically run 7 working days in-lab.
Do you make night guards?
Yes. We fabricate soft night guards, custom bleaching trays and athletic mouth guards.
Do you restore implants?
Yes — implant crowns and bridges, screw- or cement-retained, with custom abutments. Send your implant system details with the case, or call 314.429.5000 to plan it.
Can you match a custom shade?
Yes — custom shade and staining is part of our crown & bridge service, along with crowns fit to existing partials and precision attachments.
Should I prescribe zirconia or e.max?
As a rule of thumb: e.max for high-esthetic anterior crowns and veneers, zirconia for posterior strength, bridges and heavy occlusion. We can also combine them with e.max over zirconia. Unsure? Send the case with a note or call — we'll recommend the right material.
How do I get pricing?
Call the lab at 314.429.5000 or email info@marsusadentallab.com and we'll go over current pricing for the services you use. You can also send a note through our contact page.
Do you work with digital dentistry?
Yes — whether you write your directions down, send via regular mail, or interact with us digitally, we are prepared to manage any and all cases. Call 314.429.5000 and we'll set up the workflow that fits your practice.
Where is the lab located?
9495 Page Avenue, #102, St. Louis, MO 63132 — and cases can be shipped to us by mail or courier from anywhere in the United States.
Still have a question?
Call the lab and talk to the people who make your cases — or send us a message and we'll get right back to you.
Last updated: August 2026