Syringe tip for taking dental impression has curved tapering nozzle with straight conical cap of disposable plastic

摘要

The syringe tip e.g. for making root canal or sulcus impressions consists of a curved tapering nozzle (2) with an inner channel (6) reducing in diameter at its outlet end (7) to about 1.10 - 1.20 mm, and a collar (10) for fastening it to the syringe. It is fitted with a straight conical cap (3) with a tapering inner channel (8) and an outlet (5), made from a disposable plastic material. At the outlet (5) the cap has a wall thickness of about 0.10 mm, allowing it to dilate under the pressure of the fluid passing through it.