Influence of finishing and polishing procedures on the decision to replace old amalgam restorations: An in vitro study

José Carlos Oleinisky, Luiz Narciso Baratieri, André Vicente Ritter, Luis Antonio Felipe, Sérgio Fernandes Torres De Freitas

Research output: Contribution to journalArticle

Abstract

The purpose of this study was to establish the influence that finishing and polishing of existing amalgam restorations might have on the decision to replace them. Forty extracted teeth, in which amalgam restorations had been placed in vivo, were individually examined by 60 practitioners and students prior to and following standard finishing and polishing procedures. Examiners, who had not been informed of the study's methodology or objectives, opted either for maintaining or replacing the restoration in question. The main reasons for replacement were also registered. Finishing and polishing significantly reduced the number of decisions to replace restorations in all groups and for all practitioners. "Appearance" (anatomic shape) was the most frequently cited reason for replacing restorations before finishing and polishing, followed by marginal defects and secondary caries.

Original languageEnglish (US)
Pages (from-to)833-840
Number of pages8
JournalQuintessence international
Volume27
Issue number12
StatePublished - 1996

ASJC Scopus subject areas

  • Dentistry(all)

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