188
Participants
Start Date
February 1, 2023
Primary Completion Date
March 1, 2024
Study Completion Date
March 30, 2024
Dexamethasone sodium phosphate injection
Patients receive 0.8ml of dexamethazone by periodontal ligament injection 30 minutes before the inferior alveolar nerve block
1,1,1,2 tetrafluoroethane
EndoIce (1,1,1,2 tetrafluoroethane) applied on the buccal, lingual (3 s/surface), and occlusal surfaces (4 s) for a total of 10 s then standard IANB was administered
intraoral soft tissue cryotherapy
Small ice packs (wrapped in sterile gauze) placed intraorally in the mouth on the vestibular surface of the treated tooth for 5 minutes then standard IANB was administered
Ain Shams University, Cairo
Ain Shams University
OTHER