TY - JOUR
T1 - The effectiveness of a solution containing sodium hypochlorite 0.5% in removing tea discoloration on heat-cured acrylic resin
AU - Juwita, I.
AU - Triaminingsih, S.
AU - Matram, N.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2018/9/7
Y1 - 2018/9/7
N2 - Sodium hypochlorite (NaOCl) 0.5% is a solution that can be used as a disinfectant on heat-cured acrylic resin by immersion for 10 minutes. This study aimed to determine the effectiveness of a cloth bleaching agent (Bayclin) containing NaOCl 0.5% in removing tea stains from the heat-cured acrylic resin (QC-20). A total of 24 specimens of acrylic resin were used in this study. The specimens were immersed in NaOCl 0.5% solution and Aquadest as a control for five and 10 minutes. The color of the acrylic resin was measured with a spectrophotometer (VITA Easyshade) before and after tea staining, and after immersion. The color differences of the acrylic resin were characterized using the CIE L∗a∗b∗ system. The data were analyzed using dependent and independent t-tests with 0.05 significance level. The percentage of stain removal was 98.5% and 106.9% for acrylic resin immersed in NaOCl 0.5% solution for five and 10 minutes, respectively. Therefore, a cloth bleaching agent containing NaOCl 0.5% was effective in removing tea stains from heat-cured acrylic resin after five minutes of immersion.
AB - Sodium hypochlorite (NaOCl) 0.5% is a solution that can be used as a disinfectant on heat-cured acrylic resin by immersion for 10 minutes. This study aimed to determine the effectiveness of a cloth bleaching agent (Bayclin) containing NaOCl 0.5% in removing tea stains from the heat-cured acrylic resin (QC-20). A total of 24 specimens of acrylic resin were used in this study. The specimens were immersed in NaOCl 0.5% solution and Aquadest as a control for five and 10 minutes. The color of the acrylic resin was measured with a spectrophotometer (VITA Easyshade) before and after tea staining, and after immersion. The color differences of the acrylic resin were characterized using the CIE L∗a∗b∗ system. The data were analyzed using dependent and independent t-tests with 0.05 significance level. The percentage of stain removal was 98.5% and 106.9% for acrylic resin immersed in NaOCl 0.5% solution for five and 10 minutes, respectively. Therefore, a cloth bleaching agent containing NaOCl 0.5% was effective in removing tea stains from heat-cured acrylic resin after five minutes of immersion.
UR - http://www.scopus.com/inward/record.url?scp=85054509149&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1073/6/062017
DO - 10.1088/1742-6596/1073/6/062017
M3 - Conference article
AN - SCOPUS:85054509149
SN - 1742-6588
VL - 1073
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 6
M1 - 062017
T2 - 2nd Physics and Technologies in Medicine and Dentistry Symposium, PTMDS 2018
Y2 - 18 July 2018 through 18 July 2018
ER -