Could a computer replace the dentist's needle for less painful shots?
Symptom relief
Completed
This trial tests whether a computer-controlled system for delivering local anesthesia can reduce pain compared to a traditional dental syringe. Dental students receive both methods on separate visits, and their pain, anxiety, and preferences are measured. The goal is to see if th…
Phase: NA • Sponsor: University of Montemorelos • Aim: Symptom relief
Last updated Jul 30, 2026 00:00 UTC