IRCT20200724048188N1 IRCT 2020-07-27 Mazandaran University of Medical Sciences Effects of articaine and lidocaine anesthetics on blood pressure Comparison of the effects of articaine and lidocaine anesthetics on blood pressure after maxillary infiltration technique: a randomized clinical trial 2020-10-10 anticipated 88 Complete https://irct.ir/trial/49841 interventional Randomization: Randomized, Blinding: Triple blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: The patients will be randomly assigned using computer-generated random numbers into two groups (block randomization). We will use random allocation software for this purpose. Random allocation of patient 1 to 102 into two equal groups will be obtained. Patient's number will be assigned based on order of admission (first patient:1, second patient:2, etc.), Blinding description: The patients and operators are blind to the experimental groups in all stages of the research study. Only one researcher who is present in the surgical room but is unrelated to the experiments and measurements is aware of the experimental group of each patient. After obtaining informed consent, the patients will not know about the group they are in. The researcher who is not blind will prepare the injection syringe based on the random allocation numbers. He will cover the anesthetic cartridge using black tape, so that the operator does not know which drug is being used. The other operator who is measuring blood pressure does not know the patient's group either. The researcher who was not blind will code the experimental groups (1 and 2) so that the statistician is also blind to the experimental groups. 2 systolic and diastolic blood pressure. Intervention 1: Intervention group: posterior maxillary infiltration injection of 1.2 mL of 4% articaine with 1:100000 epinephrine (Exir, Iran). Intervention 2: Intervention group: posterior maxillary infiltration injection of 1.2 mL of 2% lidocaine with 1:80000 epinephrine (Darupakhsh, Iran). No - There is not a plan to make this available Justification or reason for not sharing IPD is none