%0 Journal Article %T FEATURES OF PERFORMING PROFESSIONAL ORAL HYGIENE IN PATIENTS WITH CROHN’S DISEASE USING OPTICAL SYSTEMS (CLINICAL CASE) %A Artemyev, N.A. %A Kropotina, A.Y. %A LOBODA, E.S. %A OREKHOVA, L.Y. %A Korobkin, N.S. %A Silina, E.S. %A Ermaeva, S.S. %K Crohn’s disease, endoscope, surgical microscope, binocular magnifiers, professional hygiene %J Actual problems in dentistry %D 2026 %N 2021 %P 8 %I TIRAZH Publishing House