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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/15066
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dc.contributor.authorde Souza, Ricardo Sampaio-
dc.contributor.authorde Souza, Valdir-
dc.contributor.authorHolland, Roberto-
dc.contributor.authorGomes-Filho, Joao Eduardo-
dc.contributor.authorMurata, Sueli Satomi-
dc.contributor.authorSonoda, Celso Koogi-
dc.date.accessioned2013-09-30T18:29:24Z-
dc.date.accessioned2014-05-20T13:43:15Z-
dc.date.accessioned2016-10-25T16:57:51Z-
dc.date.available2013-09-30T18:29:24Z-
dc.date.available2014-05-20T13:43:15Z-
dc.date.available2016-10-25T16:57:51Z-
dc.date.issued2009-04-01-
dc.identifierhttp://dx.doi.org/10.1111/j.1600-9657.2008.00758.x-
dc.identifier.citationDental Traumatology. Malden: Wiley-blackwell Publishing, Inc, v. 25, n. 2, p. 213-218, 2009.-
dc.identifier.issn1600-4469-
dc.identifier.urihttp://hdl.handle.net/11449/15066-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/15066-
dc.description.abstractThis study evaluated periapical tissue healing and orthodontic root resorption of endodontically treated teeth sealed with calcium hydroxide in dogs. The sample consisted of three contralateral pairs of maxillary incisors and two contralateral pairs of mandibular incisors in each of two dogs using a split mouth design. After biomechanical preparation of the teeth in the first group (n = 10), a Ca(OH)(2) dressing was placed for 14 days before root canal filling with Ca(OH)(2)-based sealer (Sealapex) and gutta-percha points. In the second group (n = 10), root canals were obturated immediately after the mechanical preparation with gutta-percha points and zinc oxide and eugenol (ZOE)-based sealer (Endofill). After completion of endodontic treatment, the teeth were moved with an orthodontic appliance with a calibrated force of 200 g, reactivated every 21 days. After 105 days, the animals were killed and the teeth were removed upon completion of active treatment, without a period of recovery, and prepared for histomorphological analysis. All sections of each tooth were graded subjectively on a scale from one to four to obtain the average of the 16 histomorphological parameters analysed. Evaluation of the differences between the two treatment protocols was made with Mann-Whitney U-test. It was observed that the teeth treated with Ca(OH)(2)-based materials provided better outcomes (P = 5%), with complete repair of all root resorption areas, high rate of biological closure of the main canal and apical accessory canals by newly formed cementum, less intense and extensive chronic inflammatory infiltrate, and better organization of the periodontal ligament. Under the tested conditions, Ca(OH)(2)-based materials had a favourable action on periapical tissue healing and repair of orthodontic root resorption in endodontically treated dogs' teeth.en
dc.format.extent213-218-
dc.language.isoeng-
dc.publisherWiley-Blackwell Publishing, Inc-
dc.sourceWeb of Science-
dc.titleEffect of calcium hydroxide-based materials on periapical tissue healing and orthodontic root resorption of endodontically treated teeth in dogsen
dc.typeoutro-
dc.contributor.institutionParana State Univ UNIPAR-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de Marília (UNIMAR)-
dc.description.affiliationParana State Univ UNIPAR, Dept Orthodont, Sch Dent Cascavel, Cascavel, PR USA-
dc.description.affiliationSão Paulo State Univ UNESP, Dept Endodont, Aracatuba Sch Dent, Aracatuba, SP, Brazil-
dc.description.affiliationUniv Marilia UNIMAR, Postgrad Program Endodont, Sch Dent, Marilia, SP, Brazil-
dc.description.affiliationSão Paulo State Univ UNESP, Dept Surg, Aracatuba Sch Dent, Aracatuba, SP, Brazil-
dc.description.affiliationSão Paulo State Univ UNESP, Integrated Clin, Aracatuba Sch Dent, Aracatuba, SP, Brazil-
dc.description.affiliationUnespSão Paulo State Univ UNESP, Dept Endodont, Aracatuba Sch Dent, Aracatuba, SP, Brazil-
dc.description.affiliationUnespSão Paulo State Univ UNESP, Dept Surg, Aracatuba Sch Dent, Aracatuba, SP, Brazil-
dc.description.affiliationUnespSão Paulo State Univ UNESP, Integrated Clin, Aracatuba Sch Dent, Aracatuba, SP, Brazil-
dc.identifier.doi10.1111/j.1600-9657.2008.00758.x-
dc.identifier.wosWOS:000263965800017-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofDental Traumatology-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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