The purpose of this study was to evaluate the difference in the surface roughness after polishing and to evaluate the difference in color stability after immersion in a dye solution among four types of composite resin materials. Four light-polymerized composite resins (Shade A2) with different sized filler content (a nanofilled, a hybrid, a microfilled, a flowble) were used. Average surface roughness (Ra) was measured with a surface roughness tester (Surftest Formtracer) before and after polishing with aluminum oxide abrasive discs (Super-Snap). Color of specimens before and after staining with 2% methylene blue solution were measured using spectrophotometer (CM-3700d) with SCI geometries. The results of Ra and ΔE were analyzed by one-way analysis of variance (ANOVA), a Scheffe multiple comparison test and Student t-test (p = 0.05). After polishing, Ra values were decreased regardless of type of composite resins. In surface roughness after polishing and color stability after staining, nanofilled composite resin was not different with other composite resins except flowable resins.

Citations

Citations to this article as recorded by  

• Effect of contemporary polishing systems on hardness and roughness of one-shaded dental composites
  Kivanc Dulger, Gencaga Purcek
  Journal of the Australian Ceramic Society.2024;[Epub]     CrossRef
• Physicomechanical properties and polymerization shrinkage of the newly developed radiopaque flowable composite derived from rice husk
  Nor Ain Fatihah Azlisham, Yanti Johari, Dasmawati Mohamad, Mohd Firdaus Yhaya, Zuliani Mahmood
  Polymer Composites.2024;[Epub]     CrossRef
• Effect of immersion and thermocycling in different beverages on the surface roughness of single- and multi-shade resin composites
  Aiah A. El-Rashidy, Omar Shaalan, Rasha M. Abdelraouf, Nour A. Habib
  BMC Oral Health.2023;[Epub]     CrossRef
• Degree of conversion and physicomechanical properties of newly developed flowable composite derived from rice husk using urethane dimethacrylate monomer
  Nor Ain Fatihah Azlisham, Yanti Johari, Dasmawati Mohamad, Mohd Firdaus Yhaya, Zuliani Mahmood
  Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine.2023; 237(12): 1339.     CrossRef
• Translucency and Color Stability of a Simplified Shade Nanohybrid Composite after Ultrasonic Scaling and Air-Powder Polishing
  Ksenia Babina, Maria Polyakova, Inna Sokhova, Vladlena Doroshina, Alexandr Zaytsev, Elena E. Nikonova, Gleb S. Budylin, Evgeny A. Shirshin, Christian Tantardini, Nina Novozhilova
  Nanomaterials.2022; 12(24): 4465.     CrossRef
• Surface properties and color stability of dental flowable composites influenced by simulated toothbrushing
  Guangyun LAI, Liya ZHAO, Jun WANG, Karl-Heinz KUNZELMANN
  Dental Materials Journal.2018; 37(5): 717.     CrossRef
• Topography and surface roughness of fluid resins used as bioprotectors of mini-implants
  Rogério Lacerda-Santos, Mirella de Fátima Liberato de Moura, Fabíola Galbiatti Carvalho, Hugo Lemes Carlo, Matheus Melo Pithon, Bruno Alessandro Silva Guedes de Lima, Tibério Andrade dos Passos
  Applied Adhesion Science.2014;[Epub]     CrossRef