Iliev Georgi, Hardan Louis, Kassis Cynthia, Bourgi Rim, Cuevas-Suárez Carlos Enrique, Lukomska-Szymanska Monika, Mancino Davide, Haikel Youssef, Kharouf Naji
Department of Prosthetic Dental Medicine, Faculty of Dental Medicine, Medical University, 1431 Sofia, Bulgaria.
Department of Restorative Dentistry, School of Dentistry, Saint-Joseph University, Beirut 1107 2180, Lebanon.
Polymers (Basel). 2021 Aug 13;13(16):2708. doi: 10.3390/polym13162708.
This paper presents state of the art universal adhesive systems and the effect of shelf-life and storage conditions on their bond performance. Three topics are explored in this review: an introduction to the topic, the mechanisms responsible for the degradation of the hybrid layer, and the factors that play a role in the stability of universal adhesives. In addition, issues such as potential durability and clinical importance are discussed. Universal adhesive systems are promising but must be handled and stored according to the manufacturer's instructions, with careful attention given to the details of shelf-life and storage conditions for maximal success. It appears that the components of universal adhesives play an important role in their stability. Furthermore, HEMA-free formulations using methacrylamides lead to longer shelf-life. Further research is needed to prove these hypotheses.
本文介绍了先进的通用粘结系统以及保质期和储存条件对其粘结性能的影响。本综述探讨了三个主题：主题介绍、混合层降解的机制以及影响通用粘结剂稳定性的因素。此外，还讨论了潜在耐久性和临床重要性等问题。通用粘结系统很有前景，但必须按照制造商的说明进行处理和储存，要特别注意保质期和储存条件的细节，以取得最大成功。通用粘结剂的成分似乎对其稳定性起着重要作用。此外，使用甲基丙烯酰胺的无HEMA配方可延长保质期。需要进一步研究来证实这些假设。
