The Nova's small head and slim handle enhance your field of vision and guarantee easier access to the back of the mouth. The Nova has the smallest head and the slimmest handle in the entire Bien-Air handpiece range. Right from the initial sketches, the Nova has been designed to overcome the challenges of a traditional handpiece. Its perfectly optimized gears, stainless steel construction and monobloc handle reduce both vibrations and the sound level for improved user comfort. Right from the initial sketches, the Nova has been designed to overcome the challenges of a traditional handpiece. Its perfectly optimized gears, stainless steel construction and monobloc handle reduce both vibrations and the sound level