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http://repository.pdmu.edu.ua/handle/123456789/13529
Назва: | Laboratory methods of research of adhesive systems |
Автори: | Brailko, N. M. Tkachenko, I. M. Kovalenko, V. V. Nazarenko, Z. Y. Lemeshko, A. V. Zelinska, A. B. Браїлко, Наталія Миколаївна Ткаченко, Ірина Михайлівна Коваленко, Віктор Вікторович Назаренко, Зоряна Юріївна Лемешко, Анна Валентинівна |
Дата публікації: | сер-2020 |
Видавець: | Aluna Publishing |
Бібліографічний опис: | Laboratory methods of research of adhesive systems / N. M. Brailko, I. M. Tkachenko, V. V Kovalenko [et al.] // Wiadomosci Lekarskie. – 2020. – T. 73, Issue 8. – P. 1726–1730. |
Короткий огляд (реферат): | The aim of our research was to determine the effectiveness of the sealing property of adhesive systems V and VII generations by studying the depth of curing, water absorption and water solubility of their samples. Materials and methods:The study was performed according to ISO / TS 11405: 2015 at the Central Factory Laboratory of JSC “CTOMA”, Kharkiv, Ukraine, Certificate of Attestation No. 100-062 / 2015 dated 03/04/2015. For the study we used specially prepared laboratory samples which were made in the form of plates from adhesive system “DC Adhesive NF” (Dental Central) of V generation “Single bond Universal” (3M ESPE) of VII generation. А monitor and analyze the results obtained used micrometer MK-25, №4694, №03 / 5321 from 08/18/17; caliper SC-1, No. 267447, No. 03/5322 from 08/18/17; scales AP 210, №112144137, №87027 / 9 from 24.11.2017 Results: According to the results of the investigation the following results were obtained: 1) the average curing depth of V and VII generation of adhesive systems was 4.08mm and 3.51mm respectively at the rate of 2mm; 2) average water absorption: 45.97 µg/mm3 and 30.89 µg/mm3 for V and VII generations respectively; 3) the average water solubility was 6.94 µg / mm3 and 4.17 µg / mm3, respectively. Conclusions: According to the results of our laboratory studies, it can be concluded that adhesive systems of V and VII generations can be used for restoration of lesions of tooth hard tissued. Along with this, it can be recommended to use V generation adhesives in closed defects where direct polymerization should be performed and oral fluid access is minimal. Adhesive sysyems of VII generation can be recommended in such cases as: opened restorations, pregingival areas of teeth, cases where a permanent contact of restorations with oral fluid be found along with the cases of autonomic application of adhesive system. |
Ключові слова: | adhesive system depth of curing water absorbtion water solubility |
ISSN: | 0043-5147 |
DOI: | 10.36740/WLek202008126 |
URI: | http://repository.pdmu.edu.ua/handle/123456789/13529 |
Розташовується у зібраннях: | Наукові праці. Кафедра пропедевтики терапевтичної стоматології |
Файли цього матеріалу:
Файл | Опис | Розмір | Формат | |
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brailko.pdf | 823,19 kB | Adobe PDF | Переглянути/Відкрити |
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