Badalyan, V., Levonian, E., Beglaryan, A., Posessor, A., Stapanyan, Z. and Zakharova, A. 2023. Dental implantation combined with internal sinus-lift and osseodensification techniques using triple-layered maxillary tuberosity autograft in conditions of alveolar bone atrophy: a case report. Clinical Dentistry (Russia). 26, 2 (Jul. 2023), 126—131. DOI:https://doi.org/10.37988/1811-153X_2023_2_126.