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Artículo
Effect of the Nd:YAG laser on sealer penetration into root canal surfaces: a confocal microscope analysis
dc.creator | Montero Miralles, Paloma | es |
dc.creator | Castillo-Oyagüe, Raquel | es |
dc.creator | Saéz de la Fuente, Isabel | es |
dc.creator | Lynch, Christopher D. | es |
dc.creator | Castillo-Dalí, Gabriel | es |
dc.creator | Torres-Lagares, Daniel | es |
dc.date.accessioned | 2021-03-17T18:24:03Z | |
dc.date.available | 2021-03-17T18:24:03Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Montero Miralles, P., Castillo-Oyagüe, R., Saéz de la Fuente, I., Lynch, C.D., Castillo-Dalí, G. y Torres-Lagares, D. (2014). Effect of the Nd:YAG laser on sealer penetration into root canal surfaces: a confocal microscope analysis. Journal of Dentistry, 42 (6), 753-759. | |
dc.identifier.issn | 0300-5712 | es |
dc.identifier.uri | https://hdl.handle.net/11441/106217 | |
dc.description.abstract | Objectives: The objective of this in vitro study was to evaluate the use of the Neodymium:Yttrium-Aluminium-Garnet (Nd:YAG) laser as part of the root canal treatment on the penetration of sealer into dentinal tubules. Methods: Eighty extracted lower premolars were randomly assigned to two groups (n = 40 each): Control group (CG), subjected to a conventional protocol of endodontic instrumentation and obturation; and Laser group (LG), in which Nd:YAG laser irradiations were combined with conventional preparation and obturation. Endodonted samples were sectioned at 3 and 5 mm from the apex and observed under a confocal scanning microscope (CLSM). The penetration depth into the dentinal tubules and the extension of the intracanal perimeter infiltrated by sealer were measured. The Student-Newman Keuls test was run for between-group comparisons (α=.05). Results: The depth of sealer penetration into dentinal tubules did not differ among groups. LG samples showed the significantly highest percentage of penetrated perimeter at 3 mm from the root apex. Within each group, the greatest depth of penetration (P=.0001), and the major percentage of penetrated perimeter (P <.001), were recorded at 5 mm. Conclusions: The application of the Nd:YAG laser after instrumentation did not improve the depth of sealer penetration into the dentinal tubules. The laser enlarged the total penetrable perimeter near the apex | es |
dc.format | application/pdf | es |
dc.format.extent | 6 | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Journal of Dentistry, 42 (6), 753-759. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Confocal microscope | es |
dc.subject | Nd:YAG laser | es |
dc.subject | Endodontic instrumentation | es |
dc.subject | Dentinal permeability | es |
dc.subject | Endodontic sealer | es |
dc.subject | Sealer penetration | es |
dc.title | Effect of the Nd:YAG laser on sealer penetration into root canal surfaces: a confocal microscope analysis | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Estomatología | es |
dc.journaltitle | Journal of Dentistry | es |
dc.publication.volumen | 42 | es |
dc.publication.issue | 6 | es |
dc.publication.initialPage | 753 | es |
dc.publication.endPage | 759 | es |
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J Dent Laser.pdf | 211.9Kb | ![]() | Ver/ | |