Bien-Air’s electric micromotor systems are designed to deliver exceptional precision, constant torque, and outstanding clinical control, making them the preferred choice for restorative dentistry, prosthodontics, and advanced procedures. Built in Switzerland and renowned worldwide, these systems provide stable, programmable performance with smooth power delivery, refined ergonomics, and ultra-quiet operation. Whether retrofitting an existing dental chair or integrating into a new unit, Bien-Air electric systems offer predictable performance, superior cutting control, and enhanced patient comfort.
Exact figures depend on the specific series (e.g. Bora, Blackline, Nova, CA Contra-Angles, MX/iOptima micromotors), but Bien-Air typically offers:
The iOptima INT is Bien-Air’s intelligent in-chair electric upgrade solution, transforming standard dental units into high-performance electric workstations. Controlled via iPad app, it offers programmable speeds, real-time control, seamless integration and exceptional cutting precision. Ideal for dentists wanting premium electric performance without replacing their chair, it delivers consistent torque, ultra-smooth operation and a modern, connected working experience.
The Optima INT provides a straightforward, reliable route into electric dentistry, offering powerful performance with simple integration into most dental units. Engineered to deliver constant torque and smooth speed control, it enhances cutting efficiency, improves comfort, and supports precision across restorative and prosthetic procedures while remaining intuitive and easy for the whole team to use.
The MCX micromotor is compact, lightweight and exceptionally quiet, making it perfect for daily restorative work. Despite its size, it delivers impressive torque stability and refined speed control, ensuring predictable cutting and excellent handling. It’s designed for comfort, balance and control, supporting clinicians through long procedures without fatigue.
The MX2 is Bien-Air’s advanced high-performance micromotor, designed for dentists who require exceptional power, precision and torque stability. Offering refined control across a wide working range, it supports demanding restorative and prosthetic work with outstanding smoothness, stability and durability, making it a true premium-tier motor solution.




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