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Effect of Bioactive and Antimicrobial Nanoparticles on Properties and Applicability of Dental Adhesives.

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Title: Effect of Bioactive and Antimicrobial Nanoparticles on Properties and Applicability of Dental Adhesives.
Authors: Kreutz, Marietta1 (AUTHOR), Kreutz, Christian1 (AUTHOR), Kanzow, Philipp1 (AUTHOR), Tauböck, Tobias T.2 (AUTHOR), Burrer, Phoebe2 (AUTHOR), Noll, Christine3 (AUTHOR), Bader, Oliver3 (AUTHOR), Rohland, Bianca1 (AUTHOR), Wiegand, Annette1 (AUTHOR), Rizk, Marta1 (AUTHOR) mrizk@ukaachen.de
Source: Nanomaterials (2079-4991). Nov2022, Vol. 12 Issue 21, p3862. 14p.
Subjects: Dental adhesives, Bioactive glasses, Calcium phosphate, Nanoparticles, Minerals, Adhesives
Abstract: The aim of the study was to examine the applicability of bioactive and antibacterial nanoparticles to an experimental adhesive. The adhesive (60 wt% BisGMA, 15 wt% TEGDMA, 25 wt% HEMA) was mixed with combinations of 5 wt% methacryl-functionalized polyhedral oligomeric silsesquioxane (MA-POSS) and one kind of bioactive/antibacterial nanoparticles: 1 wt% core-shell silica-silver nanoparticle (SiO2@Ag), 1 wt% bioactive glass with bismuth (BAG-Bi) or 1 wt% calcium phosphate (CAP). Pure adhesive served as control. The physicochemical (degree of conversion (DC), linear shrinkage (LS), shear and complex viscosity, water sorption (WS), sol fraction (SF)), biological (antimicrobial effect) and bioactive (mineral precipitation) properties were investigated. DC and LS remained unchanged. The combination of BAG-Bi/MA-POSS resulted in a significantly increased WS and SF compared to control. In addition, the combination of CAP/MA-POSS slightly increased the shear viscosity of the adhesive. The addition of the nanoparticles did not influence the antimicrobial effects compared to the pure adhesive. Improved mineral inducing capacity could be detected in all nanoparticle combinations. The combination of bioactive and/or antibacterial nanoparticles showed improved mineral inducing capacity, but no antibacterial properties. The material properties were not or only slightly affected. [ABSTRACT FROM AUTHOR]
Copyright of Nanomaterials (2079-4991) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Label: Title
  Group: Ti
  Data: Effect of Bioactive and Antimicrobial Nanoparticles on Properties and Applicability of Dental Adhesives.
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  Data: <searchLink fieldCode="AR" term="%22Kreutz%2C+Marietta%22">Kreutz, Marietta</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kreutz%2C+Christian%22">Kreutz, Christian</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kanzow%2C+Philipp%22">Kanzow, Philipp</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tauböck%2C+Tobias+T%2E%22">Tauböck, Tobias T.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Burrer%2C+Phoebe%22">Burrer, Phoebe</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Noll%2C+Christine%22">Noll, Christine</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bader%2C+Oliver%22">Bader, Oliver</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Rohland%2C+Bianca%22">Rohland, Bianca</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wiegand%2C+Annette%22">Wiegand, Annette</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Rizk%2C+Marta%22">Rizk, Marta</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> mrizk@ukaachen.de</i>
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  Data: <searchLink fieldCode="JN" term="%22Nanomaterials+%282079-4991%29%22">Nanomaterials (2079-4991)</searchLink>. Nov2022, Vol. 12 Issue 21, p3862. 14p.
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  Data: <searchLink fieldCode="DE" term="%22Dental+adhesives%22">Dental adhesives</searchLink><br /><searchLink fieldCode="DE" term="%22Bioactive+glasses%22">Bioactive glasses</searchLink><br /><searchLink fieldCode="DE" term="%22Calcium+phosphate%22">Calcium phosphate</searchLink><br /><searchLink fieldCode="DE" term="%22Nanoparticles%22">Nanoparticles</searchLink><br /><searchLink fieldCode="DE" term="%22Minerals%22">Minerals</searchLink><br /><searchLink fieldCode="DE" term="%22Adhesives%22">Adhesives</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The aim of the study was to examine the applicability of bioactive and antibacterial nanoparticles to an experimental adhesive. The adhesive (60 wt% BisGMA, 15 wt% TEGDMA, 25 wt% HEMA) was mixed with combinations of 5 wt% methacryl-functionalized polyhedral oligomeric silsesquioxane (MA-POSS) and one kind of bioactive/antibacterial nanoparticles: 1 wt% core-shell silica-silver nanoparticle (SiO2@Ag), 1 wt% bioactive glass with bismuth (BAG-Bi) or 1 wt% calcium phosphate (CAP). Pure adhesive served as control. The physicochemical (degree of conversion (DC), linear shrinkage (LS), shear and complex viscosity, water sorption (WS), sol fraction (SF)), biological (antimicrobial effect) and bioactive (mineral precipitation) properties were investigated. DC and LS remained unchanged. The combination of BAG-Bi/MA-POSS resulted in a significantly increased WS and SF compared to control. In addition, the combination of CAP/MA-POSS slightly increased the shear viscosity of the adhesive. The addition of the nanoparticles did not influence the antimicrobial effects compared to the pure adhesive. Improved mineral inducing capacity could be detected in all nanoparticle combinations. The combination of bioactive and/or antibacterial nanoparticles showed improved mineral inducing capacity, but no antibacterial properties. The material properties were not or only slightly affected. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Nanomaterials (2079-4991) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.3390/nano12213862
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 14
        StartPage: 3862
    Subjects:
      – SubjectFull: Dental adhesives
        Type: general
      – SubjectFull: Bioactive glasses
        Type: general
      – SubjectFull: Calcium phosphate
        Type: general
      – SubjectFull: Nanoparticles
        Type: general
      – SubjectFull: Minerals
        Type: general
      – SubjectFull: Adhesives
        Type: general
    Titles:
      – TitleFull: Effect of Bioactive and Antimicrobial Nanoparticles on Properties and Applicability of Dental Adhesives.
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            – D: 01
              M: 11
              Text: Nov2022
              Type: published
              Y: 2022
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