Versatile dental abrasive spraying device is designed to be used with not only water but also other liquids containing e.g. antimicrobials or remineralizing agents

摘要

A dental abrasive spraying device is such that it can be used not only with conventional tap water but also with other fluids. A dental abrasive spraying device has a hand-piece (4) nozzle for spraying a dental powder (1) together with a carrier gas and a fluid aiding mixing of the powder with the carrier, there also being two separate pressure feeds (3,6) and the device being such that: (a) there is an exchangeably-fixed separate container (10) storing a rinsing liquid which can be supplied separately or together with the powder and carrier gas to the nozzle; (b) a branch-line (7) is connectable via a valve (8) to container (10) to allow the liquid to fed to the nozzle; and (c) there is a suction pump (9) upstream of valve (8).