38
Participants
Start Date
January 31, 2026
Primary Completion Date
July 31, 2026
Study Completion Date
October 31, 2026
Starpen automatic injection device
Starpen device will be used on high speed 45-150s with the conventional carpule of articaine HCL 4% with 1:100,000 epinephrine and short needle
conventional syringe
injection will be done using conventional metal syringe with articaine HCL 4% with 1:100,000 epinephrine and short needle
Cairo University
OTHER