The Computer-Controlled Local Anaesthesia Delivery Systems are becoming more common in use. This is due to their extraordinarily high efficacy and a very good level of acceptance amongst clients. Nowadays there are mechanisms that can be used for almost any type of local anaesthesia. These appliances are equipped with automatic control and safety systems for anaesthesia.
The most modern and matchless device inside this group is the WAND STA system (Single Tooth Anaesthesia) made by Milestone. It is a unique device which has an electronic pressure sensor of injected fluid so that it is constantly beneath the threshold of human pain. This signifies that both the needle prick itself, as well as administration of the anaesthetic is completely painless. Nevertheless, the Wand STA System can do much more!