دورية أكاديمية
Quantitative and Qualitative Assessment of Fluorescence in Aesthetic Direct Restorations
العنوان: | Quantitative and Qualitative Assessment of Fluorescence in Aesthetic Direct Restorations |
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المؤلفون: | Zsuzsanna Bardocz-Veres, Melinda Székely, Pál Salamon, Előd Bala, Előd Bereczki, Bernadette Kerekes-Máthé |
المصدر: | Materials, Vol 15, Iss 13, p 4619 (2022) |
بيانات النشر: | MDPI AG, 2022. |
سنة النشر: | 2022 |
المجموعة: | LCC:Technology LCC:Electrical engineering. Electronics. Nuclear engineering LCC:Engineering (General). Civil engineering (General) LCC:Microscopy LCC:Descriptive and experimental mechanics |
مصطلحات موضوعية: | dental materials, fluorescence properties, restorative materials, resin-based composite, enamel, Technology, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85 |
الوصف: | Currently available direct restoration materials have been developed to have improved optical properties to interact with light in the same manner as the natural tooth. The objective of this study was to investigate the fluorescence of different enamel resin composites. In the present study, nine brands of enamel composites were tested in vitro, some of which are cited by manufacturers as having color adjustment potential. Fluorescence spectra of the composite specimens and the human natural enamel were measured with a fluorescence spectrophotometer immediately after preparation and after 6 months. Qualitative data of the specimens were also collected. Statistical analyses were conducted by Kruskal–Wallis and Mann–Whitney U nonparametric tests (p < 0.05). Almost all tested resin composites presented a significant decrease in the fluorescence values after a period of 6 months. There was no significant decrease in fluorescence in the case of Harmonize™ resin composite samples, which presented the lowest initial fluorescence values. The highest value in the reduction of the initial fluorescence intensity after 6 months (22.95%) was observed for the Charisma® specimens. Composites with a color adjustment did not perform significantly better than other composites in terms of reduction in fluorescence intensity. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1996-1944 |
Relation: | https://www.mdpi.com/1996-1944/15/13/4619; https://doaj.org/toc/1996-1944 |
DOI: | 10.3390/ma15134619 |
URL الوصول: | https://doaj.org/article/a6c00bfffbcc40e8b3ed397e005b9451 |
رقم الأكسشن: | edsdoj.6c00bfffbcc40e8b3ed397e005b9451 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 19961944 |
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DOI: | 10.3390/ma15134619 |