TY - JOUR
T1 - Effect of Green Tea (Camellia sinensis) Solution on Color Change of Silorane- and Methacrylate-Based Composite Resins
AU - Rahman, K. N.
AU - Damiyanti, M.
AU - Irawan, B.
AU - Noerdin, A.
N1 - Publisher Copyright:
© 2018 Institute of Physics Publishing. All rights reserved.
PY - 2018/9/7
Y1 - 2018/9/7
N2 - Color change is an undesirable but avoidable effect in composite resin. Limited research has been conducted on the effect of green tea solution on silorane- and methacrylate-based composite resins. In this study, we used 30 silorane- and methacrylate-based composite resin disks (shade A3) (6 mm in diameter and 2 mm in thickness) prepared from Filtek P90 and Filtek Z250. Specimens were divided into six groups (n = 5), and each group was immersed in three green tea solutions at different concentrations (1%, 2%, and 3%) for 6 hours. Color assessment was performed with a spectrophotometer based on CIE∗Lab theory, and results were subjected to statistical analysis using one-way ANOVA and independent t-test. Significant differences were observed in Δi∗ between the two composite disks after immersion in tea solutions (p < 0.05). Color change in silorane-based composite resin was higher than that in methacrylate-based resin; this color change was the highest when silorane-based composite resin was immersed in 3% green tea solution (ΔE = 3.85).
AB - Color change is an undesirable but avoidable effect in composite resin. Limited research has been conducted on the effect of green tea solution on silorane- and methacrylate-based composite resins. In this study, we used 30 silorane- and methacrylate-based composite resin disks (shade A3) (6 mm in diameter and 2 mm in thickness) prepared from Filtek P90 and Filtek Z250. Specimens were divided into six groups (n = 5), and each group was immersed in three green tea solutions at different concentrations (1%, 2%, and 3%) for 6 hours. Color assessment was performed with a spectrophotometer based on CIE∗Lab theory, and results were subjected to statistical analysis using one-way ANOVA and independent t-test. Significant differences were observed in Δi∗ between the two composite disks after immersion in tea solutions (p < 0.05). Color change in silorane-based composite resin was higher than that in methacrylate-based resin; this color change was the highest when silorane-based composite resin was immersed in 3% green tea solution (ΔE = 3.85).
UR - http://www.scopus.com/inward/record.url?scp=85054488492&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1073/3/032004
DO - 10.1088/1742-6596/1073/3/032004
M3 - Conference article
AN - SCOPUS:85054488492
SN - 1742-6588
VL - 1073
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 3
M1 - 032004
T2 - 2nd Physics and Technologies in Medicine and Dentistry Symposium, PTMDS 2018
Y2 - 18 July 2018 through 18 July 2018
ER -