Apply part contact time: 1~10 mins.
This is dental Anesthesia injector , it's auxiliary device used by dentists to inject anesthesia before operation. Wireless pen type operation, simple and convenient Uniform injection with back suction, to avoid the resk of blood entry. Equipped with high, low and PDL periodontal injection speed gears, precise boost control drug dosage. Dynamic pressure feedback, uniform injection in different tissue densities. The anesthetic syringe with music mode to offer patients a relaxed atmosphere.