Autor: |
A. A. Mamedov, V. B. Loschenov, N. S. Morozova, A. V. Ryabova, K. O. Ivannikova |
Jazyk: |
ruština |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Biomedical Photonics, Vol 9, Iss 2, Pp 6-9 (2020) |
Druh dokumentu: |
article |
ISSN: |
2413-9432 |
DOI: |
10.24931/2413-9432-2020-9-2-6-9 |
Popis: |
In this work, the authors evaluate the effectiveness of various adhesive systems (AS) in the temporary teeth restoration with composite materials. For this study, the authors used temporary teeth extracted for orthodontic reasons or lost due to a physiological change. Enamel samples with dentin were made from these teeth. Rhodamine B fluorochrome was added to each of the adhesive systems used. For the greater practical significance of research results, adhesive systems of several generations (IV, V, and VII) were chosen. In each sample, a cavity was prepared, and adhesive preparation was carried out according to the AS manufacturer instructions, followed by restoration with a composite material. Then, longitudinal slits were made so that the areas of enamel and dentin for which an adhesive protocol and restoration were performed could be observed in their entirety. The effectiveness of various generations was determined by the depth of penetration of AS components into the dentinal tubules. Fluorescent confocal microscopy was used to visualize the penetration ability of AS. Based on the results of the study, the authors concluded that IV and V generations of AS are the most effective. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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