Over the long term. Even the best dentist is nothing without a good instrument. Bien-Air contra-angles and handpieces offer you the best of Swiss microtechnology. Designed and manufactured in the heart of Watch Valley, each instrument is a masterpiece of metal-working, where skills combine to create a robust, ultra-precise and quiet device. From endodontics and surgery to implantology and restoration, Bien-Air has the instrument you need.

Contra-Angle 1:1
Heritage of Reliability.

marvels of precision, offering reliability and quiet operation. The culmination of a long tradition of excellence, Bien-Air contra-angles boast a Soft Push push-button for easy bur release. Their ideal ergonomic characteristics ensure an excellent grip while guaranteeing perfect handling. The latest developments in Bien-Air contra-angles incorporate a new shaft and gear system mounted on pre-stressed ball bearings. This offers vibration-free transmission and reduces energy loss. These new Bien-Air shaft and gear systems simultaneously provide outstanding smoothness and improved sensitivity. For your comfort and that of your patient.

Contra-Angle 1:1 Technical Data