Zendura aligners are engineered from premium resins for consistent performance and reliability. Both FLX and VIVA share a patented tri-layer design — polyester shells around a polyurethane core — balancing flexibility, durability, and patient comfort.
Architecture
Patented tri-layer
Origin
Designed & made in the USA
Application
Clear aligner therapy
Zendura FLX
Balanced force and flexibility for everyday aligner therapy. The plastic of choice across most cases and treatment stages.
Use FLX as the standard aligner material in all cases.
Zendura VIVA
Higher elasticity for sustained force delivery. Moves stubborn or difficult teeth without compromising patient comfort.
Use VIVA for select cases or stages needing enhanced force.
*Claims based on internal benchtop data, available upon request.
