An air driven impression syringe designed to be held with a pen type grip and capable of precise placement of impression material. An embodiment of the device is a dental tool useful in the fabrication of dental prostheses capable of extruding impression material comprising a cylindrical grip body with two ends, an air-driven piston with a center rod andwhere the cylindrical body defines a bore to accept the air driven piston, a channel on one end of the syringe and a source of pressurized air. The syringe includes a disposable tip pre-loaded with dental impression material attached to the channel such that a second bore in said syringe tip containing dental impression material aligns with the rod and wherein the rod can extend beyond the end of the body into the second bore to extrude material from the tip.
