A-dec 500 Dental Chair

Premium comfort for your patients. Great ergonomic access for you. Not only does the A-dec 500 dental chair provide your patients with more comfort than any dental chair available today, it allows you to get close enough to the patient to maintain a healthy posture, reducing pain and discomfort. Read more


All Equipment Promotions


A-dec 500 Dental Equipment Brochure

Treatment Room Brochure

A-dec 500 Dental Chair. Superior Patient Experience. Optimal Access.

The A-dec 500 dental chair provides gentle, supportive comfort that puts your patients at ease for a positive experience that sets you apart. It ensures patient comfort even during long procedures.

It also allows you to get close enough to the patient to maintain a healthy posture, preventing pain and discomfort.

Experience the new A-dec 500 for yourself.

The New A-dec 500

Sleek, yet supportive. Unassumingly responsive. Predictable and intuitive. Experience the next level.

Superior Care

Precision hydraulic motion allows quiet, gentle stops and starts during patient positioning. Coupled with the virtual pivot, which synchronizes movement with the natural motion of the patient, there’s no readjusting when the chair is reclined or returned.

Whole Body Patient Support

The stingray-shaped backrest fully supports the patient’s back and shoulders, while one-piece quilted upholstery feels remarkably plush (sewn upholstery).

Sturdy, multi-position armrests solidly support patients for easy entry and exit.

Optimal Access

The A-dec 500 dental chair’s ultra-thin backrest and slim-profile headrest provide more leg room under the chair so you can position the patient low enough to gain access to the oral cavity while maintaining an ergonomic position.

A-dec 500 Dental Chair Features

Thin, flexible backrest. The ultra-thin back allows you to work in a comfortable position—legs under the patient, elbows at your side.

Double-articulating, gliding headrest. Access angles can make the difference between a long day and a good day. The headrest adjusts on the fly with the press of a lever for an optimal view of the oral cavity.

Ergonomic baseplate design. Flip the patient chair armrests out of the way, and the shape of the baseplate allows you (and your team) to roll in closer to the patient and work in a comfortable, natural position.

Sturdy, multi-position armrests. Supports patient weight when they need it, and moves out of the way when they don’t.

Toeboard tilt. When the dental chair reclines, the toeboard imperceptibly raises a full 9” for a gentle cradling effect. All your patient feels is relaxed.

Low base-down point. Allows the doctor, regardless of height, to work comfortably.

60º swivel with brake. Allows 30º rotation on each side of center.


A-dec 500 Dental Chair

  • Base height range
    • Low point: 13.5″ (343 mm)
    • High point: 31.5″ (800 mm)
  • Backrest
    • Ultra-thin 1″ (25 mm) flexible backrest. (Based on formed upholstery.)
  • Headrest
    • Dual-articulating gliding headrest, lever release
  • Armrests
    • 2-position armrests
  • Chair swivel
    • 60° (30° each side of center)
  • Power supply
    • 300-watt
  • Chair control
    • Delivery system touchpad or foot switch
  • Lift system
    • Soft start/stop hydraulic drive
  • Upholstery options
    • Sewn or formed
  • Load rating
    • The A-dec 500 dental chair is rated to 500 lb (227 kg) maximum patient load. The chair is tested to 4X (2000 lb /907 kg) to ensure safety.