A-dec 500 dental stool
A-dec 500 Doctor Dental Stool

A-dec 500 Dental Stools. Ultimate Comfort and Support.

The A-dec 500 doctor's and assistant's stools offer a dynamic seating system that conforms and moves with the body. With years of research behind it, the innovative A-dec 500 stool is strategically engineered to help you feel your best, so you can perform your best.

A-dec 500 dental stool with dynamic support

Dynamic Support

Three layers of flexible seating conform to your every shift and move. Four unique performance zones allow good blood flow to the legs, while setting up the lower lumbar for a proper, healthy torso posture all day long.

Healthy Seated Posture

Our dynamic seating system helps your spine maintain a healthy S-shape. This ergonomic seated position lets you enjoy both comfort and improved performance.

A-dec 500 dental stool with dentist in healthy seated posture
A-dec 500 dental stool adjustment paddle

Easy Adjustment

Correct posture reduces stress on joints and spine and provides better circulation for your feet and extremities. The A-dec 500 stool’s easy-to-follow numbered paddles encourage customized adjustments—especially important if there are multiple users.

The A-dec doctor’s stool pretty much sold us. Having the flexibility to bring the back support in and the comfortable way the seat is shaped to cup you where you are supposed to sit.
Dr. Nicole Keck Erickson
Dr. Nicole Keck-Erickson
Summit Family Dental Care
Medford, Oregon, USA

A-dec 500 Dental Stool Features

Tilt Seat. Distributes weight from seat to feet allowing proper circulation.

Contoured Backrest. Cradles the spine, while encouraging blood flow. Contoured backrest is standard on the A-dec 500 doctor’s stool and optional on the A-dec 500 assistant’s stool.

Whisper Quiet Casters. New design provides smooth, ultra-quiet movement on both carpet and hard flooring.

Adjustment Controls. Labeled paddles are easy to access for quick adjustments and easy cleaning.

Backrest Height Control. A push button makes access and one-handed adjustment easy.

Upholstery. Minimal seams make clean up easy.

Two Cylinder Heights (A-dec 500 doctor’s stool). Measure from hips to the feet. Above 34" - choose tall cylinder. Under 34" - choose short cylinder.

Height-Adjustable Foot Ring (A-dec 500 assistant’s stool). Helps practitioner maintain correct posture.

A-dec 500 dental stool with parrot upholstery
I can easily say that the A-dec 500 dentist and dental assistant stools are the most comfortable stools I've used. I actually look forward to sitting down in my dentist stool knowing that it's comfortable, well cushioned and supportive of my back.
DR Ken Chan
Dr. Kenneth Chan
Capstone Dental
Seven Hills, NSW, Australia

A-dec 500 Dental Stool Options

A-dec 500 Doctor’s Stool

Swing-out Armrests
Rest your arms while working in the oral cavity. Three adjustments—width, height and rotation—give you greater support and mobility. Slide armrests out of the way with ease.

A-dec 500 dental stool with swing out arm rests

A-dec 500 Assistant's Stool

Foot Pedestal
Replaces foot ring to better distribute weight from the seat to the feet for an “athletic stance.”

Backrest
Optional contoured backrest cradles the spine for ultimate support.

A-dec 500 dental assistant stool with foot rest

How do you order genuine A-dec replacement parts for your dental stool?
To order replacement parts, please contact your local A-dec dealer.

How do you clean an A-dec dental stool?
A-dec recommends cleaning the upholstery using a solution of mild, non-ionic detergent and water, or commercially available cleaners containing no alcohol, bleach, or ammonia. Get more information in the A-dec Upholstery Maintenance Guide.

What is the importance of maintaining proper posture for dental practitioners?
Reference A-dec’s Dental Professional Use of Ergonomically Designed Seating White Paper to better understand the physiological benefits involved.

What is the cost of an A-dec dental stool?
For current pricing, contact your local A-dec dealer.

What is the correct seating position in a dental stool?
An ergonomic seated position begins with an athletic stance. Feet roughly shoulder-width apart. Hips should be positioned above the knees with head directly over the spine to promote a natural S-shaped curve for the back. Elbows should rest at your side with hands slightly elevated. Contact your local A-dec dealer for more information on ergonomic positioning.

What is the warranty for an A-dec dental stool?
A-dec is pleased to offer a 5-year warranty for all dental equipment and furniture purchased from an authorized A-dec dealer. See Regulatory Information, Specifications, and Warranty for full warranty information.

How do I make seating adjustments on the A-dec 500 dental stools?
Reference the A-dec 521 Doctor’s Stool Instructions For Use and A-dec 522 Assistant’s Stool Instructions For Use for details on how to utilize the key features of your A-dec 500 dental stools.

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