12 Years of repair of amalgam and composite resins: A clinical study

J. Estay, J. Martín, V. Viera, J. Valdivieso, C. Bersezio, P. Vildosola, I. A. Mjor, M. F. Andrade, R. R. Moraes, G. Moncada, V. V. Gordan, E. Fernández

Resultado de la investigación: Article

  • 3 Citas

Resumen

Objective: The objective of this study was to clinically evaluate repaired posterior amalgam and composite restorations over a 12 year period, investigate the influence of repair in the survival of restorations, and compare their behavior with respect to controls. Methods: Thirty-four patients, 18 to 80 years of age with 167 restorations, 67 composite resin (RC), and 100 amalgam (AM) restorations, participated. Restorations with localized, marginal, anatomical deficiencies and/or secondary caries, and ''clinically judged'' suitable for repair or replacement according to US Public Health Service (USPHS) criteria, were randomly assigned to four groups: repair (n=35, 20 AM, 15 RC), replacement (n=43, 21 AM, 22 RC), positive control (n=71, 49 AM, 22 RC), or negative control (n=18, 10 AM, 8 RC). The quality of the restorations was blind scored according to the modified USPHS criteria. Two examiners scored them at initial status (j=0.74) and after one to five, 10, and 12 years (j=0.88). Wilcoxon and Mann-Whitney tests provided for comparisons within the same group and between years, respectively.

IdiomaEnglish
Páginas12-21
Número de páginas10
PublicaciónOperative Dentistry
Volumen43
Número de edición1
DOI
EstadoPublished - 1 ene 2018

Huella dactilar

Composite Resins
United States Public Health Service
Clinical Studies
Survival

ASJC Scopus subject areas

  • Dentistry(all)

Citar esto

Estay, J., Martín, J., Viera, V., Valdivieso, J., Bersezio, C., Vildosola, P., ... Fernández, E. (2018). 12 Years of repair of amalgam and composite resins: A clinical study. Operative Dentistry, 43(1), 12-21. https://doi.org/10.2341/16-313-C
Estay, J. ; Martín, J. ; Viera, V. ; Valdivieso, J. ; Bersezio, C. ; Vildosola, P. ; Mjor, I. A. ; Andrade, M. F. ; Moraes, R. R. ; Moncada, G. ; Gordan, V. V. ; Fernández, E. / 12 Years of repair of amalgam and composite resins : A clinical study. En: Operative Dentistry. 2018 ; Vol. 43, N.º 1. pp. 12-21.
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Estay, J, Martín, J, Viera, V, Valdivieso, J, Bersezio, C, Vildosola, P, Mjor, IA, Andrade, MF, Moraes, RR, Moncada, G, Gordan, VV & Fernández, E 2018, '12 Years of repair of amalgam and composite resins: A clinical study' Operative Dentistry, vol. 43, n.º 1, pp. 12-21. https://doi.org/10.2341/16-313-C

12 Years of repair of amalgam and composite resins : A clinical study. / Estay, J.; Martín, J.; Viera, V.; Valdivieso, J.; Bersezio, C.; Vildosola, P.; Mjor, I. A.; Andrade, M. F.; Moraes, R. R.; Moncada, G.; Gordan, V. V.; Fernández, E.

En: Operative Dentistry, Vol. 43, N.º 1, 01.01.2018, p. 12-21.

Resultado de la investigación: Article

TY - JOUR

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T2 - Operative Dentistry

AU - Estay, J.

AU - Martín, J.

AU - Viera, V.

AU - Valdivieso, J.

AU - Bersezio, C.

AU - Vildosola, P.

AU - Mjor, I. A.

AU - Andrade, M. F.

AU - Moraes, R. R.

AU - Moncada, G.

AU - Gordan, V. V.

AU - Fernández, E.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Objective: The objective of this study was to clinically evaluate repaired posterior amalgam and composite restorations over a 12 year period, investigate the influence of repair in the survival of restorations, and compare their behavior with respect to controls. Methods: Thirty-four patients, 18 to 80 years of age with 167 restorations, 67 composite resin (RC), and 100 amalgam (AM) restorations, participated. Restorations with localized, marginal, anatomical deficiencies and/or secondary caries, and ''clinically judged'' suitable for repair or replacement according to US Public Health Service (USPHS) criteria, were randomly assigned to four groups: repair (n=35, 20 AM, 15 RC), replacement (n=43, 21 AM, 22 RC), positive control (n=71, 49 AM, 22 RC), or negative control (n=18, 10 AM, 8 RC). The quality of the restorations was blind scored according to the modified USPHS criteria. Two examiners scored them at initial status (j=0.74) and after one to five, 10, and 12 years (j=0.88). Wilcoxon and Mann-Whitney tests provided for comparisons within the same group and between years, respectively.

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Estay J, Martín J, Viera V, Valdivieso J, Bersezio C, Vildosola P y otros. 12 Years of repair of amalgam and composite resins: A clinical study. Operative Dentistry. 2018 ene 1;43(1):12-21. https://doi.org/10.2341/16-313-C