Visor for horizontal and vertical control of impression device for dental use

摘要

The visor consists of a visor frame with a vertical visor plate at the end of which is an insertion retaining slot for the handle of an impression spoon. The spoon is used in taking horizontal and vertical impressions of the teeth. The device allows for up to six or more models to be made at one time with simultaneous recording of the values obtained during the taking of the impression.