The Diplomat Adept DA270 (upper instruments hose delivery) and the DA280 (bottom instruments hose delivery) stationary dental units featuring the spittoon-block mounted chair. Two integrated actuating mechanisms allow easy chair repositioning and backrest angle adjustment. Using dentists and assistants elements or foot control you can easily navigate chair motions. Our engineers have also thought about the safety issues: integrated safety elements safeguard chair from collision. Both units can be equipped with a dental monitor upon request. Performance The ergonomic design of the units allows both the dentist and the assistant to work comfortably in a natural posture and grants easy access to a patient. DA270 Dentists element Five-position dentists element with glass or membrane keyboard enables easy navigation and control. An electronic coolant water amount control system, independent for each instrument, can be integrated upon request. It is possible program up to eight customized handpiece settings into the unit. Headrest with 3D ball joint Stainless steel headrest with 3D ball joint enabling 3-axis positioning for an unparalleled comfort even during complex dental treatments.