Muzaffarov Of Behzadian Yunusovich, & Saidov Akbar Ahadovich. (2020). EVALUATION OF THE EFFECTIVENESS OF PREVENTION OF INFLAMMATORY PERIODONTAL DISEASES IN PATIENTS UNDERGOING ORTHODONTIC TREATMENT. International Engineering Journal For Research & Development, 5(CONGRESS), 3. https://doi.org/10.17605/OSF.IO/UY754