Pain Perception Due to Dental Injection by Smartject: Split Mouth Design Study

Conclusion: It is suggested, needle penetration is not the main reason of pain during injection. Inconsistent fluid pressure created by injected anesthetic solution on nerve fibers is more impressive in pain development. Hence, Smartject as a CCLAD can be considered as an appropriate device for dental injection. Keywords●Anesthesia, Local  ●Pain Perception  ●Injections  ●Visual Analogue Scale
Source: Journal of Dentistry, Shiraz University of Medical Sciences - Category: Dentistry Source Type: research