 Another aspect of the syringe is the capability of use, which means dentists are able to easily insert fluid in the device and follow the color coded instructions that allow for efficient use of the dental instrument.The device is so intricately sized that doctors are able to grip it well enough to get the job done.Some Anesthetic Syringes also include a power handle that gives the doctor less of a responsibility over the amount of pressure needed to push in the medicine because the power handle has settings that let the Dentist set an amount for how much anesthetic they want to be produced.