Denture Adhesives Associated with Silver Vanadate: Antimicrobial Approach Against Multi- Species Biofilms on Acrylic Resin Surfaces.

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  • Additional Information
    • Source:
      Publisher: Stephen Hancocks Ltd. in association with Dennis Barber Ltd Country of Publication: England NLM ID: 9314899 Publication Model: Electronic Cited Medium: Internet ISSN: 2396-8893 (Electronic) Linking ISSN: 09657452 NLM ISO Abbreviation: Eur J Prosthodont Restor Dent Subsets: MEDLINE
    • Publication Information:
      Publication: 2012- : Lowestoft : Stephen Hancocks Ltd. in association with Dennis Barber Ltd.
      Original Publication: Larkfield, Aylesford, Kent, UK : Mosby-Year Book Europe Ltd., c1992-
    • Subject Terms:
      Biofilms*/drug effects ; Vanadates*/pharmacology ; Vanadates*/chemistry ; Streptococcus mutans*/drug effects ; Acrylic Resins* ; Candida albicans*/drug effects ; Silver*/pharmacology ; Silver*/chemistry; Staphylococcus aureus/drug effects ; Anti-Infective Agents/pharmacology ; Metal Nanoparticles ; Surface Properties ; Dental Cements/pharmacology ; Silver Compounds/pharmacology ; Candida glabrata/drug effects
    • Abstract:
      Alternatives have been sought to add an antimicrobial property to denture adhesives. This study evaluated the antimicrobial potential of adhesives associated with nanostructured silver vanadate decorated with silver nanoparticles (β-AgVO3). Specimens in acrylic resin were treated with the adhesives associated with β-AgVO3 (1%, 2.5%, 5% and 10%). As control, specimens treated only with Ultra Corega Cream (UCC) or Ultra Corega Powder (UCP) adhesive were used. Multispecies biofilm of Candida albicans, Candida glabrata, Streptococcus mutans and Staphylococcus aureus was evaluated by counting colony forming units per milliliter (CFU/mL), colorimetric assay and fluorescence microscopy. The data were analyzed using the two-way analysis of variance (ANOVA) and Bonferroni multiple comparisons test (α=0.05). For both adhesives, a small amount of β-AgVO3 (1%) completely inhibited S. mutans (P⟨0.05). For the other microorganisms, there was a reduction in metabolic activity and complete inhibition in the groups with intermediate or greater amounts of nanomaterial (P⟨0.05), except for C. albicans, which was reduced (P⟨0.05) but not completely inhibited in UCP. Microscopy that showed less biofilm in the groups with β-AgVO3 and in the UCC than UCP. Denture adhesives in powder and cream form with β-AgVO3 showed potential antimicrobial activity against multispecies biofilm. Powder adhesive showed higher biofilm formation.
      (Copyright© 2024 Dennis Barber Ltd.)
    • Contributed Indexing:
      Keywords: Biofilms; Denture; Nanostructures; Silver; Vanadate
    • Accession Number:
      3WHH0066W5 (Vanadates)
      0 (Acrylic Resins)
      3M4G523W1G (Silver)
      0 (Anti-Infective Agents)
      0 (Dental Cements)
      0 (Silver Compounds)
    • Publication Date:
      Date Created: 20240219 Date Completed: 20240605 Latest Revision: 20240605
    • Publication Date:
      20240605
    • Accession Number:
      10.1922/EJPRD_2640deCastro09
    • Accession Number:
      38373220