Effect of refurbishing amalgam and resin composite restorations after 12 years: Controlled clinical trial

J. Estay, J. Martín, P. Vildosola, I. A. Mjor In Memoriam, O. B. Oliveira, M. F. Andrade, G. Moncada, V. V. Gordan, E. Fernández

Resultado de la investigación: Article

4 Citas (Scopus)

Resumen

Objectives: The aim of this study was to clinically evaluate posterior amalgam and resin composite restorations refurbished over a period of 12 years by investigating the influence of refurbishing on the survival of restorations and comparing their behaviors with respect to controls. Methods and Materials: Thirty-four patients were enrolled, ages 18 to 80 years, with 174 restorations, 48 restorations of resin composite (RC), and 126 restorations of amalgam (AM). Restorations with localized defects in anatomy, roughness, luster, or marginal staining that were clinically judged as suitable from refurbishing according to US Public Health Service (USPHS) Ryge criteria were assigned to group A-refurbishing (n=85; 67 AM, 18 RC)-or group B-control (n=89; 59 AM, 30 RC); the quality of the restorations was evaluated blindly according to the modified USPHS criteria. Two observers conducted evaluations at the initial state (k=0.74) and after one to five, 10, and 12 years (k=0.88). Wilcoxon, Friedman, and Mantel-Cox tests were performed to compare the groups, respectively.

Idioma originalEnglish
Páginas (desde-hasta)587-595
Número de páginas9
PublicaciónOperative Dentistry
Volumen42
N.º6
DOI
EstadoPublished - 1 nov 2017
Publicado de forma externa

Huella dactilar

Composite Resins
Controlled Clinical Trials
United States Public Health Service
Anatomy
Staining and Labeling
Control Groups
Survival

ASJC Scopus subject areas

  • Dentistry(all)

Citar esto

Estay, J., Martín, J., Vildosola, P., Mjor In Memoriam, I. A., Oliveira, O. B., Andrade, M. F., ... Fernández, E. (2017). Effect of refurbishing amalgam and resin composite restorations after 12 years: Controlled clinical trial. Operative Dentistry, 42(6), 587-595. https://doi.org/10.2341/16-267-CR
Estay, J. ; Martín, J. ; Vildosola, P. ; Mjor In Memoriam, I. A. ; Oliveira, O. B. ; Andrade, M. F. ; Moncada, G. ; Gordan, V. V. ; Fernández, E. / Effect of refurbishing amalgam and resin composite restorations after 12 years : Controlled clinical trial. En: Operative Dentistry. 2017 ; Vol. 42, N.º 6. pp. 587-595.
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Estay, J, Martín, J, Vildosola, P, Mjor In Memoriam, IA, Oliveira, OB, Andrade, MF, Moncada, G, Gordan, VV & Fernández, E 2017, 'Effect of refurbishing amalgam and resin composite restorations after 12 years: Controlled clinical trial', Operative Dentistry, vol. 42, n.º 6, pp. 587-595. https://doi.org/10.2341/16-267-CR

Effect of refurbishing amalgam and resin composite restorations after 12 years : Controlled clinical trial. / Estay, J.; Martín, J.; Vildosola, P.; Mjor In Memoriam, I. A.; Oliveira, O. B.; Andrade, M. F.; Moncada, G.; Gordan, V. V.; Fernández, E.

En: Operative Dentistry, Vol. 42, N.º 6, 01.11.2017, p. 587-595.

Resultado de la investigación: Article

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T2 - Controlled clinical trial

AU - Estay, J.

AU - Martín, J.

AU - Vildosola, P.

AU - Mjor In Memoriam, I. A.

AU - Oliveira, O. B.

AU - Andrade, M. F.

AU - Moncada, G.

AU - Gordan, V. V.

AU - Fernández, E.

PY - 2017/11/1

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N2 - Objectives: The aim of this study was to clinically evaluate posterior amalgam and resin composite restorations refurbished over a period of 12 years by investigating the influence of refurbishing on the survival of restorations and comparing their behaviors with respect to controls. Methods and Materials: Thirty-four patients were enrolled, ages 18 to 80 years, with 174 restorations, 48 restorations of resin composite (RC), and 126 restorations of amalgam (AM). Restorations with localized defects in anatomy, roughness, luster, or marginal staining that were clinically judged as suitable from refurbishing according to US Public Health Service (USPHS) Ryge criteria were assigned to group A-refurbishing (n=85; 67 AM, 18 RC)-or group B-control (n=89; 59 AM, 30 RC); the quality of the restorations was evaluated blindly according to the modified USPHS criteria. Two observers conducted evaluations at the initial state (k=0.74) and after one to five, 10, and 12 years (k=0.88). Wilcoxon, Friedman, and Mantel-Cox tests were performed to compare the groups, respectively.

AB - Objectives: The aim of this study was to clinically evaluate posterior amalgam and resin composite restorations refurbished over a period of 12 years by investigating the influence of refurbishing on the survival of restorations and comparing their behaviors with respect to controls. Methods and Materials: Thirty-four patients were enrolled, ages 18 to 80 years, with 174 restorations, 48 restorations of resin composite (RC), and 126 restorations of amalgam (AM). Restorations with localized defects in anatomy, roughness, luster, or marginal staining that were clinically judged as suitable from refurbishing according to US Public Health Service (USPHS) Ryge criteria were assigned to group A-refurbishing (n=85; 67 AM, 18 RC)-or group B-control (n=89; 59 AM, 30 RC); the quality of the restorations was evaluated blindly according to the modified USPHS criteria. Two observers conducted evaluations at the initial state (k=0.74) and after one to five, 10, and 12 years (k=0.88). Wilcoxon, Friedman, and Mantel-Cox tests were performed to compare the groups, respectively.

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Estay J, Martín J, Vildosola P, Mjor In Memoriam IA, Oliveira OB, Andrade MF y otros. Effect of refurbishing amalgam and resin composite restorations after 12 years: Controlled clinical trial. Operative Dentistry. 2017 nov 1;42(6):587-595. https://doi.org/10.2341/16-267-CR