What Are The Main Parts Of The Dental Unit Chair?

What Are The Main Parts Of The Dental Unit Chair?

28 Oct, 2022

The dental unit chair is dental equipment for every dental professional, which consists of dental chairs, stools, lighting, water tanks, aspirators, toothbrushes, and other elements. Depending on the different unique designs from dental unit chair suppliers, the dental unit chair delivers various specific features. In this article, we will introduce you to each of the main parts of the dental unit chair.


What Is The Function Of The Dental Unit Chair?

The dental unit chair, also known as the dental surgical unit, is designed for the dentist and assistant to operate, providing a comfortable and efficient way for the patient. The dental chair can support the entire body of the patient in a prone position or supine position, accommodating both children and adults. It is also controlled to move the chair up and down, recline to rest, raise the seat, and an automatic combination button to lie down and lift the patient.


What Are The Main Components Of A Dental Unit Chair?

Generally, each dental chair consists of a seat, headrest, backrest, and armrest. And other dental instruments consist of a spittoon, inhalation system, pedal, instrument tray or table and oral light.


Dental Chair

Let's start with the most basic thing - the dental chair. The dental chair is one of the most important parts of the dental surgical unit, both for the patient and for the dentist. In this sense, ergonomics plays a very important role.


The dental chair can be a standard conventional dental chair which is adjustable, stiff, made of high-quality materials and ergonomic. In this case, the chair's minimum height is 400 mm. In addition, it has a multi-position articulated head, and the chair can be moved by means of a control pedal and a keyboard.

SAFETY Dental Unit Chair



The spittoon is made of porcelain, and it is removable and autoclavable. It is usually placed in a container next to the dental chair so the patient can rinse and salivate during the treatment. Furthermore, the faucet is removable, which makes cleaning and maintenance easier.


Dental Suction Unit

A dental suction unit/aspirator system is used to suck out small particles of saliva or caries that have accumulated in the mouth with a small tube. The aspirator system is placed on the left side of the chair if you are right-handed and vice versa if you are left-handed.


Dental Operation Lamp

The dental operation lamp refers to the oral light, which is another essential element that all dental equipment must have. It is a high-intensity light that focuses the entire beam of light in the patient's mouth so that it can work smoothly and ensure that the surgical operation is carried out properly.


Dental Instrument Trays

The dental instrument tray is one of the most necessary and useful tools for every professional, holding all dental instruments needed for the dentist to work with. Each dentist has their own exclusive way of working - some prefer a continental system or whip, others prefer hanging hoses or carts, and dental instrument trays are compatible.



After reading, you will have a comprehensive understanding of the dental surgical unit. But you may wonder how to find the best dental unit chair. SAFETY Dental is a professional dental unit chair supplier with our own dental unit chair factory in China, offering a wide range of dental unit chairs at affordable prices. Please feel free to contact us at for more details!

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