Hasiuk, PetroOdzhubeiska, OlgaVorobets, AnnaKorol, DmytroDzetsiukh, TetianaKindiy, DmytroГасюк, Петро АнатолійовичОджубейська, Ольга ДмитрівнаВоробець, Анна БогданівнаКороль, Дмитро МихайловичДзецюх, Тетяна ІгорівнаКіндій, Дмитро Данилович2022-05-112022-05-112022-04Comparative analysis of endurance cements for the fixation of non-removable orthopedic constructions under the action of cyclic compression/ P. Hasiuk, O. Odzhubeiska, D. Korol [et al.] // Wiadomości Lekarskie. – 2022. – Vol. LXXV, issue 4, part 1. – P. 770–773.https://repository.pdmu.edu.ua/handle/123456789/18247The aim: To conduct studies of the physical and mechanical properties of cements for fixation, namely the duration of cement samples under cyclic compression. Materials and methods: We have conducted a study of 6 cements for permanent fixation of fixed structures of dentures. To study the duration of cements under cyclic compression, a special stand was used, which allows testing samples for cyclic compression with a load frequency of 5.4 Hz or 324 cycles per minute and an increase in compression in a cycle from 10 to 100 kg/s. Results: Comparative analysis of the mechanical properties in compression of dental cements for permanent fixation showed that the obtained deformation curves differ significantly in each of the cement samples used in the study. Conclusions: The results of the study of the physical and mechanical properties of cements indicate that the most optimal complex of properties is possessed by the zincphosphate cement Unitsem and glass ionomer cements Cemion and Fuji I. This is most clearly confirmed when studying the duration of cement samples under cyclic compression, which simulates a real situation.endental cementsdental crownsfixationcyclic compressionArticle10.36740/WLek202204104