%0 Journal Article %T RETROGRADE PERIIMPLANTITIS (CLINICAL CASE) %A Chernavskiy, A.F. %A Badalyan, A.A. %K resource approach during complex surgical intervention, clinical psychology and counseling, dental implants, periimplantitis, periapical diseases, periapical granuloma %J Actual problems in dentistry %D 2022 %N 18 %P 5 %I TIRAZH Publishing House