utilizes computer controlled local anesthesia delivery to enhance the injection process for both the dentist and the patient. Audio and visual confirmations make injections like the PDL more accurate and less stressful. STA increases your confidence administering the Block – proper technique prevents needle deflection – improving your ability to inject into the Block the first time! Single tooth anesthesia means that you get right to work – with faster onset – and your patients return to their routine without collateral numbing. “It’s the best shot I ever had” – “It’s the best injection I ever gave” that’s what you can expect to hear. Voted one of the practices “Best Investments” find out why STA dentists have happily packed away their needles and syringes.