The optical property measuring methods for resin composite using multiple spectrophotometers

Dent Mater J. 2024 Jul 31;43(4):525-530. doi: 10.4012/dmj.2023-312. Epub 2024 Jun 1.

Abstract

This study aimed to propose the measurement methods for resin composite translucency using four shades of resin composite and four spectrophotometers. Four methods were used for measuring translucency: (A) color measurement using reflectance mode, (B) visible light spectrum measurement using reflectance mode, (C) color measurement using transmittance mode, (D) visible light spectrum measurement using transmittance mode. Although there was a significant difference among the results of the translucency measuring methods, the same tendency was observed for translucency parameters obtained using each spectrophotometer. Therefore, the four methods can potentially be used as translucency measuring methods for resin composite.

Keywords: Color; Reflectance mode; Spectrum; Translucency measuring methods; Transmittance mode.

MeSH terms

  • Color*
  • Composite Resins* / chemistry
  • Dental Materials / chemistry
  • Materials Testing*
  • Spectrophotometry*

Substances

  • Composite Resins
  • Dental Materials