Needle Free Injection
Needle-free injection (synonyms: syringe without needle, jet injection, Injex method; engl. : jet injection) is an injection system the size of a ballpoint pen, with which the anesthetic for local anesthesia is not applied with a hypodermic needle, but by building up high pressure under the mucosa (oral mucosa) for a short time. Syringe phobia … Needle Free Injection