Subsequent application of bonding agents to a one-step self-etch adhesive - Its effect with/without previous light-curing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064165%3A_____%2F19%3A10401675" target="_blank" >RIV/00064165:_____/19:10401675 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11110/19:10401675
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=fbvQ0qbYsh" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=fbvQ0qbYsh</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.dental.2019.08.108" target="_blank" >10.1016/j.dental.2019.08.108</a>
Alternative languages
Result language
angličtina
Original language name
Subsequent application of bonding agents to a one-step self-etch adhesive - Its effect with/without previous light-curing
Original language description
Objective: The influence of light-curing of a one-step self-etch adhesive (1-SEA) prior to the application of different bonding agents (BA) on the micro-tensile bond strength (μTBS) to dentin after 24 h and thermal cycling was investigated. Additionally, the degree of conversion was evaluated using Fourier-transform infrared spectroscopy. Methods: Three ion-releasing BAs, BZF-21 (experimental BA), Clearfil SE Protect (CSP), and FL-Bond II (FL-II), were applied subsequently to G-Premio Bond (1-SEA, GPB). Prior to their application, GPB was either light-cured (10 s, 1000 mW/cm2) or remained uncured. GPB was used as a control and Clearfil SE Bond 2 (CSE2) as a gold-standard 2-step reference. After resin-composite build-up and 24-h water storage (24 h), half of the specimens were subjected to 15,000 thermal cycles (TC). Then, the specimens were sectioned into beams and tested under tensile load (1 mm/min). The acquired data were analyzed using a 2-way ANOVA and Student's t-test with Bonferroni correction, and a two-parameter Weibull analysis, α = 0.05. Results: The μTBS of GPB increased significantly in the uncured groups with BZF-21 (24 h: p < 0.001, TC: p < 0.001) and CSP (24 h: p = 0.039, TC: p < 0.001), and in the light-cured group with CSP after TC (p = 0.044). The groups with FL-II were not significantly different from GPB (p = 1). No significant difference was found between CSE2 and the uncured groups GPB + BZF-21 (24 h: p = 1, TC: p = 0.452) and GPB + CSP (24 h: p = 0.671, TC: p = 0.566). Significance: BZF-21 and CSP improved the μTBS of GPB to dentin both immediately and after TC. Higher μTBSs were obtained when GPB remained uncured prior to BA application.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
30208 - Dentistry, oral surgery and medicine
Result continuities
Project
—
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Dental Materials
ISSN
0109-5641
e-ISSN
—
Volume of the periodical
35
Issue of the periodical within the volume
12
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
"e299"-"e309"
UT code for WoS article
000499141100001
EID of the result in the Scopus database
2-s2.0-85072246941