Damage characterization of dental nanocomposite adhesive in orthodontic treatment applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F22%3A00009904" target="_blank" >RIV/46747885:24210/22:00009904 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24620/22:00009904
Result on the web
<a href="https://journals.sagepub.com/doi/10.1177/10567895221088027" target="_blank" >https://journals.sagepub.com/doi/10.1177/10567895221088027</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/10567895221088027" target="_blank" >10.1177/10567895221088027</a>
Alternative languages
Result language
angličtina
Original language name
Damage characterization of dental nanocomposite adhesive in orthodontic treatment applications
Original language description
In orthodontic treatments, mechanical characterization of orthodontic bracket bonded to the tooth is essential to determine the bond strength and mechanical behavior of the bracket-adhesive-tooth system. In this study, the linear-nonlinear mechanical behavior and damage characterization of Filtek Z350 XT (3M ESPE) nanocomposite as a dental adhesive material to bond orthodontic brackets to tooth enamel, are investigated using numerical and experimental methods. Full sets of tensile, shear, and mixed modes I/II and I/II/III debonding experiments are conducted to extract the mechanical properties of the nanocomposite adhesive as the bracket/tooth interface. The results of the experiments are used to obtain the cohesive law and the damage model parameters. Three-dimensional finite element models of the bracket debonding tests are developed, while the cohesive zone model (CZM) is used to define the constitutive behavior of the nanocomposite interface under the tensile, shear, and mixed-mode loading conditions. The FE results showed a good correlation with the measured data, indicated the validity of the constitutive model, damage properties, and simulation process. The bond strengths of the nanocomposite adhesive are obtained 8.35 and 4.12MPa in modes I and II loadings, respectively.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
<a href="/en/project/EF16_025%2F0007293" target="_blank" >EF16_025/0007293: Modular platform for autonomous chassis of specialized electric vehicles for freight and equipment transportation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
INTERNATIONAL JOURNAL OF DAMAGE MECHANICS
ISSN
1056-7895
e-ISSN
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Volume of the periodical
31
Issue of the periodical within the volume
9
Country of publishing house
GB - UNITED KINGDOM
Number of pages
20
Pages from-to
1299-1319
UT code for WoS article
000789385400001
EID of the result in the Scopus database
2-s2.0-85130015201