Dental handpieces have undergone a remarkable evolution over the years, transforming from simple, low-powered tools to sophisticated instruments with enhanced functionality and precision. Early handpieces relied on pneumatic or electric drives, often generating limited torque and speed. However, advancements in materials science and engineering hav

A comprehensive dental unit is outfitted with an array of instruments designed to perform diverse tasks. Among these, handpieces and accessory devices hold paramount importance. Handpieces, the key mechanisms, are typically powered by air or electricity and facilitate various procedures such as drilling, polishing, and prophylaxis. These versatile