IRCT20161205031242N2 IRCT 2020-12-01 Mazandaran University of Medical Sciences Clinical effect of Hyssop Herbal mouthwash Clinical effect of hyssopus mouthwash on periodontal indexes compare with chlorhexidine; A Double-Blind, Randomized Clinical Trial 2020-10-31 anticipated 60 Complete https://irct.ir/trial/51487 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: In this study, randomization was performed by simple randomization. sixty codes were defined with the help of a random table and mouthwashes were coded and mouthwashes (hyssopus, chlorhexidine and placebo) in one-shaped, dark-colored and sealed bottles according to the codes defined in Random is provided to patients, Blinding description: In this study, two groups of patients receiving mouthwash (placebo, chlorhexidine and hyssopus) and a clinical caregiver (dentist) were kept blind in the study groups. People will not know how to dispense mouthwash, and mouthwashes are available to patients in dark bottles with the same color, shape, and sealed according to randomly defined codes. The tools and ingredients needed to make the placebo will be exactly the same as the hyssopus mouthwash, except that the only active ingredient in the extract is removed from the placebo mouthwash. N/A Gingivitis. Intervention 1: Intervention group: 10 ml Hyssop Herbal mouthwash 2 times a day for 2weeks. Intervention 2: Intervention group: 10 ml Chlorhexidine mouthwash 2 times a day for 2weeks. Intervention 3: control group: 10 ml placebo mouthwash 2 times a day for 2weeks. 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 "There is no more information."