Effects of orthodontic tooth extrusion produced by different techniques, on the periodontal tissues: a histological study in dogs

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorMaranhão Federal University – UFMA-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorPrivate Practice of Orthodontics-
Autor(es): dc.contributorEducational Foundation of Barretos – UNIFEB-
Autor(es): dc.contributorAarhus University-
Autor(es): dc.creatorda Silva, Vanessa Camila-
Autor(es): dc.creatorde Molon, Rafael Scaf [UNESP]-
Autor(es): dc.creatorMartins, Renato Parsekian-
Autor(es): dc.creatorRibeiro, Fernando Salimon-
Autor(es): dc.creatorPontes, Ana Emília Farias-
Autor(es): dc.creatorZandim-Barcelos, Daniela Leal [UNESP]-
Autor(es): dc.creatorLeite, Fábio Renato Manzolli-
Autor(es): dc.creatorBenatti Neto, Carlos [UNESP]-
Autor(es): dc.creatorMarcantonio, Rosemary Adriana Chiérici [UNESP]-
Autor(es): dc.creatorCirelli, Joni Augusto [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:30:55Z-
Data de disponibilização: dc.date.available2022-02-22T00:30:55Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.archoralbio.2020.104768-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200522-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200522-
Descrição: dc.descriptionObjective: The aim of this study was to compare the periodontal tissue changes resulting from different methods of orthodontic tooth extrusion in dogs. Materials and methods: Notches were surgically prepared in the root surface at the bone crest level of the first premolars of mongrel dogs. After 37 days, extrusion of the first lower and upper premolars was randomly performed by 3 different methods: conventional orthodontic extrusion (OE); open flap debridement performed immediately before orthodontic extrusion (OF); and orthodontic extrusion associated with weekly fiberotomy and scaling (FS). For all groups, extrusion was performed for 21 days followed by one-month retention and sacrifice. Periodontal parameters, descriptive histology, and histomorphometric analyses were performed at the end of the experimental period. Results: The median extrusion was 2.25 in the fiberotomy group, 2.0 mm in the open flap group and 1.0 mm in the orthodontic extrusion group with no significant differences between groups. The highest distance between reference notch and bone crest was observed in the fiberotomy group (p < 0.05). Histologically, radicular resorption repaired with cellular cementum was detected in all groups. Conclusions: Tooth extrusion was successfully achieved with all of the different methods of orthodontic tooth extrusion with no statistical significance between techniques. The fiberotomy approach was effective in avoiding coronal displacement of periodontal tissues. Fiberotomy associated with scaling should be indicated if the objective of the treatment is extrusion without periodontal tissue displacement.-
Descrição: dc.descriptionDepartment of Dentistry II School of Dentistry at São Luís Maranhão Federal University – UFMA-
Descrição: dc.descriptionDepartment of Diagnostic and Surgery School of Dentistry at Araraquara Universidade Estadual Paulista (UNESP)-
Descrição: dc.descriptionPrivate Practice of Orthodontics-
Descrição: dc.descriptionEducational Foundation of Barretos – UNIFEB-
Descrição: dc.descriptionSection of Periodontology Department of Dentistry and Oral Health Aarhus University-
Descrição: dc.descriptionDepartment of Physiology and Pathology School of Dentistry at Araraquara Universidade Estadual Paulista (UNESP)-
Descrição: dc.descriptionDepartment of Diagnostic and Surgery School of Dentistry at Araraquara Universidade Estadual Paulista (UNESP)-
Descrição: dc.descriptionDepartment of Physiology and Pathology School of Dentistry at Araraquara Universidade Estadual Paulista (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationArchives of Oral Biology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCrown lengthening-
Palavras-chave: dc.subjectGingiva-
Palavras-chave: dc.subjectOrthodontic extrusion-
Palavras-chave: dc.subjectSurgical flaps-
Título: dc.titleEffects of orthodontic tooth extrusion produced by different techniques, on the periodontal tissues: a histological study in dogs-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.