The instruments that are attached to a dental chair are foot switch, imaging system,
balance arm, operating light, X-ray viewer, and extended tray.
Two of the three remaining systems are of a very similar type consisting of superior
balance arm constructions, each with different but easy to use gripping heads.
The top-loading TGA design is said to mean no more finicky hang-down wires or fragile exposed
balance arms. The DMA 242 E Artemis is said to be a powerful tabletop dynamic mechanical analyzer model for fast and easy characterization of viscoelastic behavior and mechanical properties as a function of frequency, temprature and time.
Instead, the mast rolls out on the truck's
balance arms, extending the forks into a storage location.