A modern dental unit is a complex instrument comprised of several critical components designed to facilitate a wide range of dental procedures. Among the key important are the operatory stool, which provides adjustable seating for both patients and dentists, and the instrument, a motorized accessory used for drilling, polishing, and other procedure

A dental unit is a multifaceted system comprised of various critical components, each playing a crucial role in delivering effective and efficient dental care. These components can be broadly grouped into three main sections: mechanical, diagnostic, and delivery. Operational components encompass the main elements that facilitate the clinical