Evaluation of Ultrasonic and ErCr:YSGG Laser Retrograde Cavity Preparation

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorde Faria-Junior, Norberto Batista-
Autor(es): dc.creatorTanoymaru-Filho, Mario-
Autor(es): dc.creatorGuerreiro-Tanomaru, Juliane Maria-
Autor(es): dc.creatorLeonardo, Renato de Toledo-
Autor(es): dc.creatorCamargo Villela Berbert, Fabio Luiz-
Data de aceite: dc.date.accessioned2021-03-10T17:08:17Z-
Data de disponibilização: dc.date.available2021-03-10T17:08:17Z-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2009-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.joen.2009.02.007-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/16729-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/16729-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionProcesso FAPESP: 07/01783-8-
Descrição: dc.descriptionRoot end cavity preparation techniques aim to create a clean and properly shaped cavity in a short time. Although the use of ultrasonics has been widely recommended, a laser can also be used. This study evaluated the time required and quality of retrograde cavity preparations using ultrasonics or ErCr:YSGG laser. Thirty single-rooted teeth were instrumented, root filled, submitted to apicectomies, and grouped. Root end cavities were prepared by using the following: group 1 (G1): CVD (6.1107-6) ultrasonic retrotips (CVD-Vale, Sao Jose dos Campos, Brazil); group 2 (G2): EMS (DT-060/Berutti) ultrasonic retrotips (EMS, LeSentier, Switzerland); and group 3 (G3): ErCr:YSGG (G6/Waterlase; Biolase Technology, San Clemente, CA) laser tips. The time taken to complete the preparation was recorded. Epoxy resin replicas of the root apices were examined under a scanning electron microscope. The parameters for evaluation were the presence of fractures, and the quality of the preparations. The Waterlase showed the highest mean time for preparation of the root end cavities (p < 0.05), and there was no significant difference between the CVD and EMS groups (p > 0.05). Fractures in the cavosurface angle occurred only in G2. G1 and G2 showed better scores for quality of preparation than G3 (p < 0.05). These results suggest that root end cavities should be prepared by ultrasonic tips. (J Endod 2009;35:741-744)-
Formato: dc.format741-744-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier B.V.-
Relação: dc.relationJournal of Endodontics-
Relação: dc.relation2.886-
Relação: dc.relation1,585-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectapical surgery-
Palavras-chave: dc.subjectErCr:YSGG laser-
Palavras-chave: dc.subjectroot-end cavity preparation-
Palavras-chave: dc.subjectultrasonics-
Título: dc.titleEvaluation of Ultrasonic and ErCr:YSGG Laser Retrograde Cavity Preparation-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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