Flex Align — Smile with Confidence
Premium German Design. Precision U.S. Manufacturing. Affordable for Everyone.
Why Choose Flex Align?

Flex Align — Smile with Confidence
At Flex Align, we’re redefining aligner treatment by combining cutting-edge German design, Zendura FLX material, and American manufacturing automation—making beautiful, healthy smiles accessible to everyone.
Our Vision
To be the world’s most trusted dental aligner brand, known for excellence, affordability, and impact on lives across the globe.

Real stories and before/after
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Our Goal
To make high-quality, affordable aligner treatment accessible both locally and worldwide, and to establish a new industry standard for excellence in aligner care.
How long does Flex Align treatment take?
Give us a few months, and we’ll give you a new smile.
While only a doctor can say exactly how long your treatment will take, you could see your new smile in as little as 3 months and start seeing changes in just a few weeks.

Why choose Flex Align treatment?
Works for adults, kids, teens, and everyone in-between.

Kids
Flex Align aligners are designed to grow with your child—safely and effectively treating evolving orthodontic needs, including baby teeth, starting from the age of 6.

Teens
Flex Align aligners offer the freedom braces can’t—easily removable for meals and sports. They’re not only more comfortable and quicker than traditional braces, but you could start noticing results in just a few weeks.

Adults
Achieve the beautiful smile you’ve always wanted with Flex Align—an affordable, effective treatment that delivers predictable results in as little as 3 months.
Zendura FLX Properties
A New Generation of Aligner Material

What’s Zendura FLX All About?
Bay Material’s many years of experience with developing, manufacturing and marketing thermoplastic materials for orthodontic applications have taught our development team some important lessons. The ideal clear aligner would:
- Provide firm but gentle teeth movement force continually over 7-14 day wear period, as prescribed.
- Be comfortable to wear, as well as easy to insert and remove.
- Appear transparent and remain transparent throughout the full course of use.
The Rebound Effect
How Zendura FLX compares to commodity materials

Commodity Plastics
Some commodity plastic materials offer rigidity and strength… but little elasticity. When deformed, their ability to rebound to provide elasticity – and sustained teeth movement force – is limited.

Zendura FLX
The elastomeric middle layer of Zendura FLX combine with the hard outer shell to deliver the ability to rebound and recover from mechanical deformation, delivering up to 150%-plus better teeth movement force than competing materials over a 7-10 day wear period.
Building a Better Aligner
How Zendura's FLX rebound capabilities make it unique
All Aligners Lose Force Over Time
The nature of thermoplastic materials is to adapt to their environment (forces applied to them) over time. This response is exaggerated at higher temperatures, such as at the temperature inside the mouth (the inner oral temperature). This means that ALL thermoformed aligner materials will enter the mouth with a higher force placed on teeth, then decline in force over time. This translates into a good chance of pain for the patient when the aligner is inserted … and possibly limited and rapidly declining tooth-moving force in as little as one or two days.


More Patient Comfort & Sustained Teeth Movement Force
Zendura FLX exerts 40% lower insertion force than other aligner materials and also delivers significantly better patient comfort throughout the entire treatment stage. This much better patient comfort combined with Zendura FLX’s 150%-plus better teeth movement force opens up wider range of treatment protocols.
It also allows clinicians to consider shortening wear periods and overall treatment time.
Efficient and Effective
Cost-Effective, Higher Returns
Affordable Excellence
We offer the lowest market cost, ensuring higher profit margins for dentists and orthodontists without compromising on quality.
Happy Patients, Happy Practice
Deliver impressive results that your patients will love, boosting your practice’s reputation.
A package for every case
FlexAlign Basic
Used for mild cases
Aligner Steps: Maximum of 12 steps
Duration: 1 year
Delivery: One shipment
TS Revisions: Unlimited*
Refinements*: Multiple refinements (Capped at 12 aligners per arch)
Retainers: 1 set for dual arch and 1 retainer aligner for single arch
FlexAlign Advanced
Used for mild to moderate cases
Aligner Steps: Maximum of 24 steps
Duration: 3 years
Delivery: One shipment
TS Revisions: Unlimited*
Refinements*: Multiple refinements (Capped at 24 aligners per arch)
Retainers: 1 set for dual arch and 1 retainer aligner for single arch
FlexAlign Ultimate
Used for advanced cases
Aligner Steps: Unlimited*
Duration: 5 years
Delivery: Multiple shipments
TS Revisions: Unlimited*
Refinements: Unlimited*
Retainers: 1 set for dual arch and 1 retainer aligner for single arch
Join the Flex Align Revolution
Faster delivery. Better outcomes
Happier smiles.