Wear of depth perception and shade matching outcome in the pre-clinical setting

Authors

  • Ivana Márcia Alves Diniz Department of Restorative Dentistry – School of Dentistry – University of São Paulo – São Paulo – SP – Brazil.
  • Eric Mayer Santos School of Dentistry – University of São Paulo – São Paulo – SP – Brazil.
  • Renata Duarte de Souza-Rodrigues Department of Restorative Dentistry – School of Dentistry – University of São Paulo – São Paulo – SP – Brazil.
  • Thiago Ribeiro Donda School of Dentistry – University of São Paulo – São Paulo – SP – Brazil.
  • Glauco Fioranelli Vieira Department of Restorative Dentistry – School of Dentistry – University of São Paulo – São Paulo – SP – Brazil.

DOI:

https://doi.org/10.14295/bds.2015.v18i1.1049

Abstract

Objective: the present study aimed to investigate whether dental wear depth perception has influence on the final quality of aesthetic direct restorations in the pre-clinical setting. Material and Methods: eighty one participants were assigned to one of three groups (n=27): G1, beginning dentistry students; G2, intermediate dentistry students; and G3, advanced dentistry students. All groups were required to prepare a tooth for facet of 1mm in depth. Subsequently, teeth were restored with opaque or translucent composite resin. Results: dental wear was different among the groups (p<0.05). G1 obtained a median of 1mm, G2 obtained a median of 0.5mm, while G3 obtained a median of 0.8mm. G3 presented more consistent accuracy in dental wear. Color values did not vary according to the dental wear depth or to the type of resin composite used in the restoration (p> 0.05). Conclusion: technical training and clinical experience contribute to the better dental wear depth perception of undergraduate dental students. No direct correlation between the dental wear depth perception and the quality of shade matching of restored artificial teeth could be performed in the pre-clinical environment.

 

Keywords: Dental education; Motor skills; Color; Dental Aesthetics

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Published

2015-02-27

How to Cite

1.
Diniz IMA, Santos EM, Souza-Rodrigues RD de, Donda TR, Vieira GF. Wear of depth perception and shade matching outcome in the pre-clinical setting. BDS [Internet]. 2015 Feb. 27 [cited 2025 Aug. 21];18(1):44-50. Available from: https://ojs.ict.unesp.br/index.php/cob/article/view/1049

Issue

Vol. 18 No. 1 (2015): Jan. - Mar. / 2015 - Published February 2015

Section

Clinical or Laboratorial Research

License

Brazilian Dental Science uses the Creative Commons (CC-BY 4.0) license, thus preserving the integrity of articles in an open access environment. The journal allows the author to retain publishing rights without restrictions.

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