Matches in SemOpenAlex for { <https://semopenalex.org/work/W2026162511> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2026162511 endingPage "96" @default.
- W2026162511 startingPage "92" @default.
- W2026162511 abstract "Ten percent carbamide peroxide has been used extensively within the dental profession for the purpose of bleaching teeth. Although this method has been successful, the use of higher-concentration carbamide peroxides (20-35%) for home bleaching has increased substantially in the past few years. The purpose of this study was to evaluate changes in surface roughness of a hybrid and a microfilled composite after exposure to bleaching agents containing higher concentrations of carbamide peroxide.Sixty-eight circular, resin-based composite specimens (8 mm x 2 mm) were prepared against a Mylar surface. Half of the specimens were fabricated from a hybrid composite material and the other half with a microfilled composite. Specimens were polished with aluminum oxide finishing disks, divided into four groups, and then exposed either to 20% carbamide peroxide for 3 hours per day for 14 days or to 35% carbamide peroxide for 1 hour per day for 14 days. The mean surface roughness (Ra) was determined for each specimen before and after exposure to bleaching agents, using mechanical profilometry. Data were analyzed by two-way analysis of variance (ANOVA) for differences between composite type, carbamide peroxide concentrations, and interaction of the two factors with respect to average surface roughness. All data analysis was performed at alpha = 0.05.Mean change from baseline of surface roughness (Ra) of microfilled composite and 20% carbamide peroxide was -0.03 microm +/- 0.10 microm; microfilled composite and 35% carbamide peroxide: 0.01 microm x 0.02 microm; hybrid composite and 20% carbamide peroxide: -0.43 microm x 0.91 microm; hybrid composite and 35% carbamide peroxide: -0.19 microm x 0.43 microm. Surface roughness of hybrid or microfilled composite did not change significantly from baseline with either concentration of carbamide peroxide (p = .300).Higher-concentration carbamide peroxide bleaching agents, used as intended by the manufacturer, pose no significant risk to resin composite restoration surfaces." @default.
- W2026162511 created "2016-06-24" @default.
- W2026162511 creator A5015461567 @default.
- W2026162511 creator A5041041528 @default.
- W2026162511 creator A5046065505 @default.
- W2026162511 creator A5080537519 @default.
- W2026162511 date "2002-03-01" @default.
- W2026162511 modified "2023-10-16" @default.
- W2026162511 title "Higher-Concentration Carbamide Peroxide Effects on Surface Roughness of Composites" @default.
- W2026162511 cites W1989539295 @default.
- W2026162511 cites W1994849858 @default.
- W2026162511 cites W2001282412 @default.
- W2026162511 cites W2011554964 @default.
- W2026162511 cites W2017169229 @default.
- W2026162511 cites W2022593215 @default.
- W2026162511 cites W2041459111 @default.
- W2026162511 cites W2048811013 @default.
- W2026162511 cites W2061744387 @default.
- W2026162511 cites W2064938389 @default.
- W2026162511 cites W2080208815 @default.
- W2026162511 cites W2084513866 @default.
- W2026162511 cites W2084993854 @default.
- W2026162511 cites W2090870329 @default.
- W2026162511 cites W2124563973 @default.
- W2026162511 doi "https://doi.org/10.1111/j.1708-8240.2002.tb00157.x" @default.
- W2026162511 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12008807" @default.
- W2026162511 hasPublicationYear "2002" @default.
- W2026162511 type Work @default.
- W2026162511 sameAs 2026162511 @default.
- W2026162511 citedByCount "52" @default.
- W2026162511 countsByYear W20261625112012 @default.
- W2026162511 countsByYear W20261625112013 @default.
- W2026162511 countsByYear W20261625112014 @default.
- W2026162511 countsByYear W20261625112015 @default.
- W2026162511 countsByYear W20261625112016 @default.
- W2026162511 countsByYear W20261625112017 @default.
- W2026162511 countsByYear W20261625112018 @default.
- W2026162511 countsByYear W20261625112019 @default.
- W2026162511 countsByYear W20261625112022 @default.
- W2026162511 countsByYear W20261625112023 @default.
- W2026162511 crossrefType "journal-article" @default.
- W2026162511 hasAuthorship W2026162511A5015461567 @default.
- W2026162511 hasAuthorship W2026162511A5041041528 @default.
- W2026162511 hasAuthorship W2026162511A5046065505 @default.
- W2026162511 hasAuthorship W2026162511A5080537519 @default.
- W2026162511 hasConcept C104779481 @default.
- W2026162511 hasConcept C107365816 @default.
- W2026162511 hasConcept C13965031 @default.
- W2026162511 hasConcept C156887251 @default.
- W2026162511 hasConcept C159985019 @default.
- W2026162511 hasConcept C178790620 @default.
- W2026162511 hasConcept C185592680 @default.
- W2026162511 hasConcept C192562407 @default.
- W2026162511 hasConcept C2781048764 @default.
- W2026162511 hasConcept C2910668435 @default.
- W2026162511 hasConceptScore W2026162511C104779481 @default.
- W2026162511 hasConceptScore W2026162511C107365816 @default.
- W2026162511 hasConceptScore W2026162511C13965031 @default.
- W2026162511 hasConceptScore W2026162511C156887251 @default.
- W2026162511 hasConceptScore W2026162511C159985019 @default.
- W2026162511 hasConceptScore W2026162511C178790620 @default.
- W2026162511 hasConceptScore W2026162511C185592680 @default.
- W2026162511 hasConceptScore W2026162511C192562407 @default.
- W2026162511 hasConceptScore W2026162511C2781048764 @default.
- W2026162511 hasConceptScore W2026162511C2910668435 @default.
- W2026162511 hasIssue "2" @default.
- W2026162511 hasLocation W20261625111 @default.
- W2026162511 hasLocation W20261625112 @default.
- W2026162511 hasOpenAccess W2026162511 @default.
- W2026162511 hasPrimaryLocation W20261625111 @default.
- W2026162511 hasRelatedWork W1754339542 @default.
- W2026162511 hasRelatedWork W2046292958 @default.
- W2026162511 hasRelatedWork W2075412258 @default.
- W2026162511 hasRelatedWork W2315337917 @default.
- W2026162511 hasRelatedWork W2900524175 @default.
- W2026162511 hasRelatedWork W2922904148 @default.
- W2026162511 hasRelatedWork W3043268847 @default.
- W2026162511 hasRelatedWork W3048672776 @default.
- W2026162511 hasRelatedWork W3142048519 @default.
- W2026162511 hasRelatedWork W2463824739 @default.
- W2026162511 hasVolume "14" @default.
- W2026162511 isParatext "false" @default.
- W2026162511 isRetracted "false" @default.
- W2026162511 magId "2026162511" @default.
- W2026162511 workType "article" @default.