IRCT20100125003168N5 IRCT 2018-02-07 Reasearch Vice-Chancellor- Tabriz University of Medical Sciences Articaine efficacy in primary second molar anesthesia Comparison of the effect of 4% Articaine Buccal Infiltration and 2% Lidocaine Inferior Alveolar Nerve Block on Pain Perception and Behavioral Feedback of Children during Pulp Treatment of mandibular second primary molars 2017-09-23 anticipated 38 Complete https://irct.ir/trial/28609 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Patients are randomly divided into two groups of 2 and 1. At the first meeting, for all patients in group 1, infiltration is performed on the second right molar, and in the next session of the treatment, the block method will be performed on the opposite side. N/A pulpits. Intervention 1: Intervention Group: Infiltration method will be used with 1.8 ml 4% articaine solution with epinephrine 1: 100000 (Septocaine® Septodont Co- France). Injection will be done with a standard aspirating dental syringe and 20 mm, 30 gauge injection needle with injection rate of 1 ml/min. Maximum application dose for Articaine is: 7 mg/kg. Intervention 2: Control group: Inferior alveolar nerve block method will be applied with 2% lidocaine solution with 1:80000 epinephrine (Persocaine® Darou Pakhsh Co-tehran, Iran). Injection will be done with a standard aspirating dental syringe and 20 mm, 30 gauge injection needle with injection rate of 1 ml/min. Maximum application dose for lidocaine is: 4 mg/kg. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is No more information.