60
Participants
Start Date
June 1, 2024
Primary Completion Date
March 31, 2025
Study Completion Date
March 31, 2025
Botulinum Toxin A / Botulinum Toxin A
Botulinum toxin type A
Platelet rich plasma
Plasma that contains concentrated platelets
Saline -- placebo comparator
Physiological saline .9 %
Faculty of dentistry Cairo University, Giza
Cairo University
OTHER