IRCT20201231049900N1 IRCT 2021-07-14 Ahvaz University of Medical Sciences Review the effect of direct irrigation after wisdom tooth surgery The effect of direct irrigation of the third molar surgery site in comparison with rinsing the mouth after surgery in reducing surgical complications including pain, swelling, infection and alveolar osteitis in case of bilateral wisdom teeth in the mandible 2021-01-19 anticipated 20 Complete https://irct.ir/trial/53430 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Randomization description: Patients are randomly selected individually and then identified in each patient, allocating to intervention or control group is determined by throwing a coinsurgery. N/A The wisdom tooth surgery. Intervention 1: Control group: The patient rinses his/her mouth with 0.2% chlorhexidine mouthwash (Iran najo co.) after 48 hours after surgery three times a day. Intervention 2: Intervention group: the patient rinses the surgical site three times a day with a syringe containing chlorhexidine 0.2% (Iran najo co.) after 48 hours after surgery for one week. 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"