IRCT20240212060975N1 IRCT 2024-03-02 Rasht University of Medical Sciences Evaluation Of The Effect Of Chronic Periodontitis Treatment On Changes In Vitamin D Serum Level Before And After Periodontal Treatment Evaluation Of The Effect Of Chronic Periodontitis Treatment On Changes In Vitamin D Serum Level Before And After Periodontal Treatment 2024-02-13 anticipated 38 Complete https://irct.ir/trial/75491 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Diagnostic, Other design features: Single-arm Clinical trial. N/A Chronic Periodontitis. A total of 38 patients with chronic periodontitis with entry criteria from the periodontics department of Gilan Dental School were included in the study. First, the indices of probe depth and clinical bone loss, index plate and radiographic bone loss of each patient are recorded. A blood sample will be taken from the intervention group to evaluate the vitamin D serum level, and then periodontal treatment of scaling and leveling of the root surface and, if necessary, surgical treatment such as curettage or grafting will be performed. One month later and three months later, indicators are recorded again, blood samples are taken from the patient, and the effect of periodontal treatment on changes in vitamin D serum level is checked.. 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 further information.