Effectiveness of Vibratory Versus Cold Stimuli on Pain Perception in Children

Exclusion Criteria

• •1. Patients allergic to local anesthesia or having a family history of allergy to local anesthesia.
• •2. Patients with acute oral or facial infection (swelling and/or cellulites)
• •3. Having active sites of pathosis in the area of injection that could affect anesthetic assessment.
• •4. Children with special health care needs.