A-dec® 411 Ergonomic Dental Chair

Achieve patient comfort without sacrificing ergonomic support. The A-dec 411 dental chair combines both in one versatile, innovative unit. Designed with a double-articulating, gliding headrest that easily adjusts for proper patient positioning, a toeboard tilt that supports patients’ lower legs and an ultra-thin backrest that allows for close, unobstructed access to the oral cavity, this A-dec dental chair keeps ergonomic comfort and patient experience front and center.  

• Supportive. Dental chair is equipped with sturdy, two-position armrests and a robust load-bearing design that enables easy entry and exit
• Stable. Engineered with a cut-away, cast iron baseplate that has six contact points for unwavering stability — even on unbalanced floors
• Smooth. Blends the power of a hydraulic base with the smoothness of an electro-mechanical tilt for efficient patient positioning
• Ambidextrous. Compatible with a left/right delivery system that can easily rotate around the chair for full, ambidextrous functionality 
• Customizable. Available in multiple style and color configurations for a custom, tailored look

FREQUENTLY ASKED QUESTIONS

1. What is the A-dec 411’s rotation capability?

This dental chair provides 30 degrees of rotation on each side of the center, equating to a 60-degree swivel with brake.

2. What is the weight limit?

This A-dec dental chair has a 400 lb. maximum patient load.

3. What are some of its top patient comfort features?

The A-dec 411 dental chair helps put patients at ease. The virtual pivot matches the movement of the dental chair with the anatomy and motion of the patient, allowing for more seamless patient positioning. The toeboard tilt also provides comfortable support of the lower legs. Together, this creates a cradling effect, enabling a more positive and relaxing patient experience.

4. How does this dental chair provide ergonomic support?

Thanks to its innovative design, the A-dec 411 dental chair allows you to get close enough to the patient while still maintaining a healthy posture — preventing pain and discomfort, even during long procedures.

5. How do you clean an A-dec dental chair?

A-dec recommends cleaning the upholstery using a combination of mild, non-ionic detergent and water, or commercially available cleaners that contain no alcohol, bleach or ammonia. For a full list of upholstery maintenance instructions, click here.

6. How long should a dental chair last?

With proper maintenance and service, an A-dec dental chair is designed to withstand up to 20 years under normal use. Of course, this is dependent on factors such as environment, extent of use, cleaning and maintenance frequency, as well as preventative maintenance for normal wear and tear.