Bien-Air NOVA & PRIMA 1:1 Slow-Speed Contra-Angle Handpieces

The Bien-Air NOVA & PRIMA 1:1 Slow-Speed Contra-Angle Handpiece Series combines Swiss-engineered precision, durability, and ergonomic performance to support a wide range of restorative, preventive, and general dental procedures. Designed for clinicians who demand reliable daily performance, these direct-drive handpieces deliver smooth power transmission, exceptional control, and long-lasting dependability.

Featuring a 1:1 transmission ratio, the NOVA and PRIMA handpieces provide direct power transfer from the micromotor without speed multiplication or reduction, ensuring precise control and consistent torque for finishing, polishing, restorative adjustments, caries removal, and routine clinical treatments.

Available in Micro-Series and Standard configurations, the series offers options with integrated fiber-optic illumination and external spray systems to accommodate different clinical preferences and treatment requirements. The lightweight, ergonomic design improves handling and reduces operator fatigue, while precision-engineered gears and durable bearings ensure smooth, low-vibration performance.

Compatible with standard E-Type (ISO 3964) micromotors, the NOVA & PRIMA 1:1 series provides exceptional versatility and seamless integration into modern dental practices. Fully autoclavable and manufactured to Bien-Air's renowned Swiss quality standards, these handpieces are built to deliver reliable performance throughout years of daily clinical use.

Available Variants

• CA NOVA 1:1 L Micro-Series

• CA NOVA 1:1 L Standard

• CA PRIMA 1:1 L Micro-Series

• CA PRIMA 1:1 L Standard

• CA PRIMA 1:1 External Spray

Key Features & Benefits

• 1:1 direct-drive transmission ratio

• Smooth and precise power delivery

• Available in Micro-Series and Standard versions

• Fiber-optic illumination on L models

• External spray option available

• Lightweight ergonomic design

• Low-vibration and quiet operation

• Durable precision gear system

• Excellent torque transmission

• Compatible with E-Type (ISO 3964) micromotors

• Fully autoclavable and thermodisinfectable

• Swiss-engineered reliability and performance

Applications

• Restorative Dentistry

• Finishing & Polishing

• Caries Removal

• Preventive Dentistry

• Prosthetic Adjustments

• General Clinical Procedures

Technical Highlights

• Product Type: Slow-Speed Contra-Angle Handpiece

• Ratio: 1:1 Direct Drive

• Connection: E-Type (ISO 3964)

• Illumination: Fiber Optic (L Models)

• Spray System: Internal or External (Model Dependent)

• Bur Compatibility: CA Burs (Ø 2.35 mm)

• Sterilization: Steam Autoclave up to 135°C

• Manufacturer: Bien-Air Dental

• Country of Origin: Switzerland