[Intraligamentary anesthesia with the "Peripress" syringe].

The authors have been using for some time the intraligamentary anaesthesia with the Peripress syringe in their own practices. They consider this syringe as an instrument for efficient and rational working and as an improvement of the local anaesthesia techniques. After specifying the instruments they describe in all detail the injection technique which allows all current work on teeth like extractions, cavity preparation and stumps for crowns, endodontic treatments requiring anaesthesia, all this without loss of waiting time. The intraligamentary anaesthesia does not cause any secondary troubles if carefully applied. It causes very little pain if at all. It allows to start dental work immediately after infiltration and avoids block anaesthesia for current dental work. Patients are favourable to the method. They prefer this type of anaesthesia.