Staining Susceptibility Of Microhybrid And Nanohybrid Composites On Exposure To Different Color Solutions

  1. Mohamad Kharib, Azheen Mohamad
Dirigée par:
  1. Cintia Micaela Chamorro Petronacci Directeur/trice
  2. Abel García García Directeur/trice

Université de défendre: Universidade de Santiago de Compostela

Fecha de defensa: 14 février 2024

Jury:
  1. Mónica Cano Rosás President
  2. M. Mercedes Gallas Torreira Secrétaire
  3. Loreto Monsalve Guil Rapporteur

Type: Thèses

Résumé

Objectives: Composite discoloration is considered one of the most significant disadvantages of dental restorations. The purpose of our study was to assess the color susceptibility of two aesthetic composite filling materials, Microhybrid composite (ValuxTM Plus) and Nanohybrid composite (FiltekTM Z250 XT), to different solutions and compare the results among different measurement methods (Intraoral scanner, Easyshade Spectrophotometer, and Vita classic shade guide). Conclusions: Microhybrid composite had more color stability than nanohybrid composite, especially when immersed in tea and coffee. The spectrophotometer with Vita classical shade guide showed better interrater agreement than with the intraoral scanner.