ICW’s Overhead Arm mount is ideal for dental practices. The arm rotates, swivels and tilts to easily position a monitor for precise viewing angles during patient consultation, education and entertainment. The arm stows up and out of the way during procedures, causing less interference with other dental equipment.
Source: Overhead Arm – ICW Dental
An overhead arm like this one from ICW is best for the patient monitor. Pole mounts work but move when the chair moves and can get in the way. The worst solution is a monitor mount on a ceiling light track. They are very expensive and are always getting in the way.