dc.contributor.author |
Sánchez-Tito, Marco |
|
dc.contributor.author |
Tay Chu Jon, Lidia Yileng |
|
dc.date.accessioned |
2022-03-23T16:54:20Z |
|
dc.date.available |
2022-03-23T16:54:20Z |
|
dc.date.issued |
2022 |
|
dc.identifier.uri |
https://hdl.handle.net/20.500.12866/11470 |
|
dc.description.abstract |
Background: To evaluate the effect of an orthodontic resin modified with various concentrations of silver-nanoparticles (AgNPs) on enamel color. Material and Methods: Twenty lower premolars were collected and divided into four groups (n = 5) according to the concentration of AgNPs (0.05%, 0.1%, 0.5%, and 1% wt/wt). Additionally, a group bonded with a conventional resin was used as control (n=5). Previous to the bracket bonding, enamel color was measuring with a spectrophotometer. Specimens were stored for 6 months in deionized water. Brackets were debonded and color changes of enamel were calculated with the CIEDE 2000 formula (ΔE00). One-way ANOVA and Tukey test were used to assess the color change (α =.05). Results: The control group showed the lowest ΔE00 values, and no significant difference was observed when compared to the group with 0.05% of AgNPs (P >.05). The highest color change was observed in the group with 1% of AgNPs (ΔE00 = 8.04±1.48), however no significant difference was observed between groups with 0.1% and 0.5% AgNPs. Conclusions: The incorporation of AgNPs into orthodontic resin result in tooth color alteration. Lower concentrations of AgNPs should be considered to minimize negative changes in enamel color. |
en_US |
dc.language.iso |
eng |
|
dc.publisher |
Medicina Oral |
|
dc.relation.ispartofseries |
Journal of Clinical and Experimental Dentistry |
|
dc.rights |
info:eu-repo/semantics/restrictedAccess |
|
dc.rights.uri |
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es |
|
dc.subject |
Orthodontics |
en_US |
dc.subject |
Antibacterial |
en_US |
dc.subject |
Silver-nanoparticles |
en_US |
dc.subject |
White spot lesions |
en_US |
dc.subject |
Adhesive |
en_US |
dc.title |
Effect of an orthodontic resin modified with silver-nanoparticles on enamel color change |
en_US |
dc.type |
info:eu-repo/semantics/article |
|
dc.identifier.doi |
https://doi.org/10.4317/jced.59224 |
|
dc.relation.issn |
1989-5488 |
|