Does the Photon-Induced Photoacoustic Streaming Activation of Irrigation Solutions Alter the Dentin Microhardness?

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dc.contributor.authorAkbulut, Makbule Bilge
dc.contributor.authorTerlemez, Arslan
dc.date.accessioned2024-02-23T14:20:58Z
dc.date.available2024-02-23T14:20:58Z
dc.date.issued2019
dc.departmentNEÜen_US
dc.description.abstractObjective: The aim of this in vitro study was to evaluate the efficacy of photon-induced photoacoustic streaming (PIPS) activation of sodium hypochlorite (NaOCl), chlorhexidine (CHX) or ethylenediaminetetraacetic acid (EDTA) on the dentin microhardness and to assess the compositional changes of root dentin. Background data: It is still unclear whether PIPS activation of irrigants alters the dentin microhardness and mineral content of dentin. Materials and methods: Root canals of 72 extracted single-rooted teeth were prepared and teeth were fixed in microcentrifuge tubes with silicone impression material. After setting of the silicone, teeth were removed and split longitudinally in buccolingual direction. One half was used as control (pretreatment) while the other was placed into the tube (posttreatment). Then specimens were divided into six test groups (three with and three without PIPS activation). The irrigants tested were 2.5% NaOCl, 17% EDTA, and 2% CHX. Experimental tooth specimens were irrigated with 6 mL of test solution, with additional PIPS activation applied to the PIPS groups. Then specimens were subjected to Vickers microhardness testing. Percentage change of microhardness was calculated. Energy dispersive X-ray spectroscopy (SEM-EDX) was performed to measure element content. Results: Among the irrigant-alone groups, NaOCl and CHX did not alter the dentin microhardness, whereas statistically lower microhardness values were obtained in EDTA group. Chemical composition of dentin was affected from all irrigants used. PIPS activation led to no additional alteration in dentin microhardness. PIPS significantly increased the phosphorus level in NaOCl group. Conclusions: Dentin microhardness was significantly affected by the irrigation solution, not by the PIPS activation.en_US
dc.identifier.doi10.1089/photob.2018.4529
dc.identifier.endpage44en_US
dc.identifier.issn2578-5478
dc.identifier.issue1en_US
dc.identifier.pmid31050939en_US
dc.identifier.scopus2-s2.0-85065644064en_US
dc.identifier.startpage38en_US
dc.identifier.urihttps://doi.org/10.1089/photob.2018.4529
dc.identifier.urihttps://hdl.handle.net/20.500.12452/13391
dc.identifier.volume37en_US
dc.identifier.wosWOS:000489687600006en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherMary Ann Liebert, Incen_US
dc.relation.ispartofPhotobiomodulation Photomedicine And Laser Surgeryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDentin Microhardnessen_US
dc.subjectIrrigantsen_US
dc.subjectMineral Contenten_US
dc.subjectPhotoacoustic Streamingen_US
dc.subjectPipsen_US
dc.titleDoes the Photon-Induced Photoacoustic Streaming Activation of Irrigation Solutions Alter the Dentin Microhardness?en_US
dc.typeArticleen_US

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