IRCT2017021523620N7 IRCT 2017-05-10 Islamic Azad University, Dental Branch Efficacy of articaine buccal and lingual infiltration on pulp anesthesia Comparison the effect of lidocaine inferior alveolar nerve block versus articaine buccal and lingual infiltration as primary injection on onset and duration of pulpal anesthesia in mandibular second molar with healthy pulp 2017-03-10 anticipated 60 Complete https://irct.ir/trial/20133 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Health service research. 3 Pulp. Intervention 1: 1.8 mg articaine buccal and lingual infiltration on mandibular second molar in the intervention group. Intervention 2: 1.8 mg lidocaine inferior alveolar nerve block in the control group.