Use este identificador para citar ou linkar para este item: http://www.repositorio.ufc.br/handle/riufc/18105
Título: Four-year randomized clinical trial of oxalic acid pretreatment in restorations of non-carious cervical lesions
Autor(es): Albuquerque, Nadine Luísa Guimarães
Souza, André Mattos Brito de
Moraes, Maria Denise Rodrigues de
Mendonça, Juliano Sartori
Rodrigues, Lidiany Karla Azevedo
Santiago, Sérgio Lima
Palavras-chave: Ensaio Clínico
Sensibilidade da Dentina
Oxalatos
Data do documento: 2016
Editor: Clinical Oral Investigations
Citação: ALBUQUERQUE, N. L. G. ; SOUZA, A. M. B. ; MORAES, M. D. R. ; MENDONÇA, J. S. ; RODRIGUES, L. K. A. ; SANTIAGO, S. L. (2016)
Abstract: Objective The aim of this study was to evaluate the efficiency of oxalic acid (BisBlock) on restorations of non-carious cer- vical lesions. Materials and methods One operator placed 90 restorations randomly divided into two groups in 20 patients under cotton rolls isolation: Control Group — two-step etch-and-rinse adhe- sive technique; and Experimental Group — two-step etch-and- rinse adhesive technique with oxalic acid pretreatment after acid-etched dentin. The restorative adhesive system used was XP Bond/Durafill. The restorations were directly assessed by two independent examiners, using the modified United States Public Health Service (USPHS) criteria at the baseline and 4 years. Data were statistically analyzed using the Fisher and McNemar tests ( p <0.05). Results Fifteen patients (75 %) were available for recall after 4 years. The McNemar test detected significant differences within the Experimental Group between the baseline and 4- year evaluations for retention ( p < 0.05). For the Control Group, there was no significant difference ( p > 0.05) between the periods. The Fisher test showed no statistically significant difference between the groups for all other criteria ( p >0.05) Conclusion After 4 years of service, the use of oxalic acid did not influence the clinical performance of restorations when it was used under composite resin restorations.
Descrição: ALBUQUERQUE, Nadine Luísa Guimarães et al. Four-year randomized clinical trial of oxalic acid pretreatment in restorations of non-carious cervical lesions. Clinical Oral Investigations, Berlin, v. 20, p. 199-205, 2016.
URI: http://www.repositorio.ufc.br/handle/riufc/18105
ISSN: 1432-6981
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