Meantime, advancements were being made in the field of local anesthesia, often referred to as regional anesthesia
आजकाल दंतवैद्य दातांवर आणि हिरड्यांवर उपचार करताना सहसा स्थानिक अनेस्थेशियाच्या तंत्राचा वापर करतात.