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Human dental enamel and dentin structural effects after Er:YAG laser irradiation.
Lima, Darlon Martíns; Tonetto, Mateus Rodrigues; de Mendonça, Adriano Augusto Melo; Elossais, André Afif; Saad, José Roberto Cury; de Andrade, Marcelo Ferrarezi; Pinto, Shelon Cristina Souza; Bandéca, Matheus Coelho.
Afiliação
  • Lima DM; Professor, Postgraduation in Dentistry, Federal University of Maranhão São Luis, MA, Brazil.
  • Tonetto MR; PhD Student, Department of Restorative Dentistry, São Paulo State University, Araraquara, São Paulo, Brazil e-mail: matheus.bandeca@utoronto.ca.
  • de Mendonça AA; Professor, Postgraduation in Dentistry, Federal University of Sergipe Aracaju, SE, Brazil.
  • Elossais AA; PhD Student, Department of Restorative Dentistry, São Paulo State University, Araraquara, São Paulo, Brazil.
  • Saad JR; Professor, Department of Restorative Dentistry, São Paulo State University, Araraquara, São Paulo, Brazil.
  • de Andrade MF; Professor, Department of Restorative Dentistry, São Paulo State University, Araraquara, São Paulo, Brazil.
  • Pinto SC; Professor, Department of Dentistry, University of Ponta grossa State Ponta grossa, PR, Brazil.
  • Bandéca MC; Professor, Postgraduation in Dentistry, CEUMA University, São Luis, MA Collaborate Professor, University of Cuiabé, Cuiabé, MT, Brazil.
J Contemp Dent Pract ; 15(3): 283-7, 2014 May 01.
Article em En | MEDLINE | ID: mdl-25307807
UNLABELLED: Ideally projected to be applied on soft tissues, infrared lasers were improved by restorative dentistry to be used in hard dental tissues cavity preparations--namely enamel and dentin. This paper evidentiates the relevant aspects of infrared Erbium laser's action mechanism and its effects, and characterizes the different effects deriving from the laser's beams emission. The criteria for use and selection of optimal parameters for the correct application of laser systems and influence of supporting factors on the process, such as water amount and its presence in the ablation process, protection exerted by the plasma shielding and structural factors, which are indispensable in dental tissues cavity preparation related to restorative technique, are subordinated to optical modifications caused by the interaction of the energy dissipated by these laser light emission systems in the targeted tissue substrate. CLINICAL RELEVANCE: Differences in the action of infrared Erbium laser system in regard to the nature of the ablation process and variations on the morphological aspects observed in the superficial structure of the target tissue irradiated, may be correlated to the structural optical modifications of the substrate produced by an interaction of the energy propagated by laser systems.
Assuntos
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Esmalte Dentário / Dentina / Terapia a Laser / Lasers de Estado Sólido Limite: Humans Idioma: En Revista: J Contemp Dent Pract Assunto da revista: ODONTOLOGIA Ano de publicação: 2014 Tipo de documento: Article País de afiliação: Brasil País de publicação: Índia
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Esmalte Dentário / Dentina / Terapia a Laser / Lasers de Estado Sólido Limite: Humans Idioma: En Revista: J Contemp Dent Pract Assunto da revista: ODONTOLOGIA Ano de publicação: 2014 Tipo de documento: Article País de afiliação: Brasil País de publicação: Índia