Egg chairs are a special type of seating designed for total patient comfort and style. They look like half an egg with a soft inside, so people feel like they have their own private space during treatments. Usually, the outside is made of fiberglass, acrylic, or strong plastic to keep it sturdy. Inside, there’s usually high-density memory foam that molds to the people so they can be comfy during long treatments.

These professional chairs are the most professional type you can get for a dental clinic. They do it all—whitening, diagnosis, and basic treatments—and come with all the standard stuff built right in. Teeth whitening chair use a 3-motor lift that moves together to get the height just right, the back goes from 45 to 135 degrees, and there are side cabinets to store sterilized tools. Most also have LED lights with six settings or a 3.7V cold light with a 360-degree arm, so you get even light on every tooth.

These chairs are made for whitening services that move around or for small beauty shops, so they’re easy to carry. They’re not fancy, but they do the job. You can change the height in five levels with a foot pedal. They also have LED whitening lights that you can charge, plus a simple flushing setup. The good teeth whitening chair have strong hinges that fold up and bottoms that don’t slip, so you don’t fall while you’re using them. Because they don’t need much room to put away, you’ll see them often for mobile whitening or when someone’s doing services on the side.