Patient Question: Disease:Wisdom tooth extraction, fear of anesthesia needle! Description:Fear of anesthesia needles! I want to apply a layer of epinephrine and then anesthesia injection can? I hope to provide help: please doctor give me some advice on the treatment, is the fear of wisdom teeth extraction, caused by a lot of psychological pressure on the hospital department: local hospitals did not fill in the Oral and Maxillofacial Surgery Department of the Nanjing Municipal Stomatological Hospital Zou Changning replied: the surface is not painful, anesthetic is not playing on the surface, but inside, then inside the poke in the process of how to do. Come over it, and then good equipment are human operation, in addition to the needle’s approach if you enter the nerve-rich area, the pain will be sensitive, this rich area of each person parts are not the same, the doctor or how can anyone know it, so the same person to play the needle, and sometimes a little bit of pain, and sometimes it will be painful. So no amount of good painless equipment can guarantee painlessness, except general anesthesia. Patient question: thank you, doctor, I’ve been sick of needles since I was a kid, and I’ve had one pulled out before in fear of my life! It was very stressful! I heard someone say there is some kind of laughing gas device! It can be relaxing! Can it! Wish you good health Nanjing Stomatological Hospital Oral and Maxillofacial Surgery Zou Changning reply: can ah! To anesthesiologist to do, need to make an appointment with an anesthesiologist, only to play the injection before the patient’s relaxation, as for the pain of anesthesia pain or I just talked about that process.