Hand positioning device for extraoral dental imaging device for head measurement

摘要

A hand positioning device for an extraoral imaging system can be coupled to a head measurement platform between a collimator and a head measurement sensor. The hand positioning device is attached to and detached from the head measurement table without using an instrument. In one embodiment, a hand positioning device for an extraoral imaging system can have an adjustable mounting level. In one embodiment, the hand positioning device for the extraoral imaging system can be repeatedly worn in a plane parallel to the imaging plane of the head measurement sensor.