TY JOUR TI CLINICAL AND LABORATORY RATIONALE FOR LOCAL USE OF ANTIOXIDANTS IN THE TREATMENT OF CHRONIC GENERALIZED PERIODONTITIS KW chronic generalized periodontitis KW lipid peroxidation-antioxidant defense system KW antioxidants KW local treatment KW stomatology JO Actual problems in dentistry AU Butyugin, I.A. AU Merkulova, N.E. AU Kornilova, N.V. PY 2024 IS 20 PB TIRAZH Publishing House