In contrast to traditional anaesthesia, which involves an entire area, intraligamental anaesthesia is less invasive and less bothersome. In fact, the anaesthetic is locally injected directly into the ligament of the tooth; this ensures rapid, deep, and total anaesthesia of an individual tooth. Where possible therefore, it is preferable to use the intraligamental method. MEDESY offers several models so that dentists can find the one that best suits their needs. Compatible with 1.8-ml anaesthetic vials.