I have it—You want it! Bien-Air turbines and electric ...
2006-11-1 · I predict that the dental team of the future will no longer suffer hearing loss due to high-pitched handpieces. Speed and torque. The most amazing change is constant torque. I can still recall the belt-driven handpiece. It was cumbersome and slow but it did have torque. The switch to air-driven handpieces required a learning curve.
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