Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Lokalanästhesie - Wie und warum wirkt die Betäubungsspritze beim Zahnarzt? 💉👨‍⚕️. That video is uploaded by Denta1 Clinic - Dr. Stefan Helka at 2020-11-04T10:00:05-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [Ulij1vyJ_Og]