Experience legendary reliability.

Smart engineering. Fatigue-reducing functionality. Proven dependability. A-dec starts with a design philosophy to innovate, not complicate. With A-dec 400, you’re investing in ease. Day after day. Year after year.

Delivery for a perfect fit.

Have all your handpieces and ancillaries right where you want them. Your delivery system is available in Continental or Traditional styles.

Dual-articulating headrest.

Adjusts easily for optimal patient positioning.

Two-position armrests.

Combines comfortable arm/elbow support with a robust weight-bearing design for easy patient entry and exit.

Toeboard tilt design.

Provides the patient with comfortable support of lower legs.

Rich upholstery.

Includes sleek seamless and luxurious sewn styles—both available in a wide range of designer colors.

Ultra-thin and flexible backrest.

While your patient rests comfortably, cradled in a dual-articulating headrest, your access is optimized with a slim profile that allows you to tuck your knees under the chair. Engineered from years of experience, this combination encourages better positioning for you, while enhancing access to the oral cavity.

Low base-down point.

Allows the doctor, regardless of height, to work comfortably.

Ergonomic delivery system options.

Positions your handpieces and ancillaries at your fingertips, eliminating unnecessary motion while keeping you focused.

Ambidextrous all the way around.

Configurations for the way you want to work. Delivery systems can mount from the front of the chair or from the side or rear cabinetry or wall. Also left/right convertible is the assistant’s instrumentation, available with a short- or long-arm.