Evaluation of color stability and compatibility of ‘omnichromatic’ universal resin-based composite


Sezer B., Demiroğlu M., Çarıkçıoğlu B.

29th International Congress of Turkish Society of Paediatric Dentistry, Ankara, Türkiye, 12 - 15 Ekim 2023, ss.63

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: Ankara
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.63
  • Çanakkale Onsekiz Mart Üniversitesi Adresli: Evet

Özet

Aim: In the pediatric population, effective and aesthetic restorative treatment in a short time is important in terms of cooperation. The aim of this study is to evaluate the color compatibility of the ‘omnichromatic’ composite with the ground in cavities with different colors of composite floors and the color stability of the restoration in one-month. Methods: Standardized cavities with composite floors in A1, A2, and D4 colors were restored with Omnichroma composite (Tokuyama Dental,- Tokyo,Japan). The samples were placed in distilled water and the color measurements of the floor composite and restorations were made with spectrophotometer (VITA Zahnfabrik, Bad Säckingen,Germany) on the 1st day,1st week,and 1st month after restoration. In the statistical analysis, Wilcoxon test was used to evaluate the color change of the composite resin at different time intervals, and the Friedman test was used to compare the color compatibility of different colored floors and composite resin. Results: When the color change of Omnichroma composite at different time intervals in cavities with A2 and D4 composite floors was evaluated, no significant difference was observed between the ΔE00 values between the 1st day and 1st week and 1st week and 1st month (p=0.123 and p=0.4,respectively), while the difference was statistically significant in A1-colored composite cavities (p=0.012). When the color compatibility between the composite resin floor and the omnichromatic composite was evaluated, no statistically significant difference was observed between the 1st day, 1st week, and 1st month in all groups (p=0.159,p=0.687,and p=0.607,respectively). Conclusions: Omnichroma universal resin-based composite offers acceptable results on composite floors of different colors. Keywords: aesthetic dentistry, color compatibility, color stability, composite resin