Articulating applicators/injectors for administration of liquid anesthetic and other liquids

摘要: Disclosed are applicators and methods for injecting a liquid, such as anesthetic, into patient with no or minimal pain. The applicator includes coupling blade rotatably mounted on the coupling. is arranged to receive cartridge in which cannula that extends through proximal channel of distal blade. further secure source liquid can be selectively introduced tissue patient. thin enough atraumatic insertion gingival sulcus