@article{ART001988162},
author={안재현 and 김지혜 and 김종훈},
title={Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo},
journal={Journal of Korean society of Dental Hygiene},
issn={2287-1705},
year={2015},
volume={15},
number={2},
pages={325-332},
doi={10.13065/jksdh.2015.15.02.325}
TY - JOUR
AU - 안재현
AU - 김지혜
AU - 김종훈
TI - Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo
JO - Journal of Korean society of Dental Hygiene
PY - 2015
VL - 15
IS - 2
PB - Korean Society of Dental Hygiene
SP - 325
EP - 332
SN - 2287-1705
AB - Objectives: The purpose of this study was to investigate tooth whitening maintenance efficacy of several dentifrices containing effective ingredients for tooth whitening.
Methods: Hydroxyapatite specimens(HAPs) staining was done by using modified Stookey’s methods. HAPs were treated with 2.9% hydrogen peroxide containing strip for whitening, and were shaken with several dentifrice slurry(dentifrice 1 : artificial saliva 2) for 30 minutes. The HAPs were finally dipped in staining solution for an hour. Shaking and dipping were repeated 4 times and lightness values were measured by colorimeter at each step. In clinical test, test 4 dentifrice and control dentifrice were evaluated by 21 subjects for 2 months after receiving institutional review board(IRB) approval. Organoleptic(vita shade guide) and instrumental(SHADEEYENCC) evaluation were performed for whiteness change of teeth. Statistical analysis was performed using repeated measures ANOVA, Tukey's post hoc test and χ2-test(p<0.05).
Results: All dentifrices showed statistical significance in comparison with control dentifrice containing sodium fluoride and test 4 dentifrice containing sodium pyrophosphate, sodium metaphosphate, candelilla wax, and sodium fluoride showed statistical significance in comparison with other dentifrices by inhibiting staining in vitro(p<0.05). In clinical test, test 4 dentifrice showed better effects than control dentifrice in organoleptic and instrumental evaluation in tooth whitening maintenance efficacy(p<0.05). The awareness toward tooth whitening maintenance efficacy for 2 months use showed that test 4 dentifrice was much better than control dentifrice, but did not show statistically significant(p>0.05).
Conclusions: Dentifrice containing sodium pyrophosphate, sodium metaphosphate, candelilla wax and sodium fluoride was more effective in keeping teeth white.
KW - dentifrice;tooth whitening;whitening maintenance
DO - 10.13065/jksdh.2015.15.02.325
ER -
안재현, 김지혜 and 김종훈. (2015). Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo. Journal of Korean society of Dental Hygiene, 15(2), 325-332.
안재현, 김지혜 and 김종훈. 2015, "Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo", Journal of Korean society of Dental Hygiene, vol.15, no.2 pp.325-332. Available from: doi:10.13065/jksdh.2015.15.02.325
안재현, 김지혜, 김종훈 "Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo" Journal of Korean society of Dental Hygiene 15.2 pp.325-332 (2015) : 325.
안재현, 김지혜, 김종훈. Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo. 2015; 15(2), 325-332. Available from: doi:10.13065/jksdh.2015.15.02.325
안재현, 김지혜 and 김종훈. "Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo" Journal of Korean society of Dental Hygiene 15, no.2 (2015) : 325-332.doi: 10.13065/jksdh.2015.15.02.325
안재현; 김지혜; 김종훈. Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo. Journal of Korean society of Dental Hygiene, 15(2), 325-332. doi: 10.13065/jksdh.2015.15.02.325
안재현; 김지혜; 김종훈. Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo. Journal of Korean society of Dental Hygiene. 2015; 15(2) 325-332. doi: 10.13065/jksdh.2015.15.02.325
안재현, 김지혜, 김종훈. Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo. 2015; 15(2), 325-332. Available from: doi:10.13065/jksdh.2015.15.02.325
안재현, 김지혜 and 김종훈. "Tooth whitening maintenance efficacy of dentifrices containing several active ingredients in vitro and in vivo" Journal of Korean society of Dental Hygiene 15, no.2 (2015) : 325-332.doi: 10.13065/jksdh.2015.15.02.325
