In vivo spectrophotometric assessment of the tooth whitening effectiveness of Nite White 10% with amorphous calcium phosphate, potassium nitrate and fluoride, over a 6-month period
dc.contributor.author | Grobler, Sias Renier | |
dc.contributor.author | Majeed, Abdul | |
dc.contributor.author | Moola, Mohamad H. | |
dc.contributor.author | Rossouw, Roelof | |
dc.contributor.author | van Wyk Kotze, Theuns | |
dc.date.accessioned | 2013-05-02T08:48:03Z | |
dc.date.available | 2013-05-02T08:48:03Z | |
dc.date.issued | 2011 | |
dc.description.abstract | To clinically evaluate the effectiveness of Nite White 10% carbamide peroxide with amorphous calcium phosphate, potassium nitrate and fluoride over a 6-month follow-up period. Nite White was applied nightly for 14 days, according to the manufacturer’s instructions. The color of teeth 11 and 21 of twenty one subjects was measured with a spectrophotometer (L*; a*; b*). Subjects were instructed to take note of any tooth sensitivity and gingival irritation. For all three components (L*, a* and b*) statistical significant differences (p<0.05) in the values between base-line (prebleaching) and; after treatment, after 1-month, after 3-months as well as after 6-months were found (Wilcoxon Signed Rank Sum Test). Significant differences were also found amongst the E*ab (0-14days) values and; E*ab (0-1 month), E*ab (0-3 months) and E*ab (0-6 months). However, no significant differences were found between pairs of E*ab (0-1 month), E*ab (0-3 months) and E*ab (0-6months). The decrease in E*ab was the highest after 1 month (~30%). The highest decrease in L* was about 58% after 1 month. Over the 14-day treatment period tooth sensitivity was 24.5%. Conclusions: Nite White ACP demonstrated significant tooth-whitening (unit increase = 5.29) with a low tooth sensitivity (25%) probably due to the presence of amorphous calcium phosphate, potassium nitrate, and fluoride. The whitening effect decreased the most after one month and then maintained well even after a 6 month period (units 3.89). | en_US |
dc.identifier.citation | Grobler, S.R., et al. (2011). In vivo spectrophotometric assessment of the tooth whitening effectiveness of Nite White 10% with amorphous calcium phosphate, potassium nitrate and fluoride, over a 6-month period. The Open Dentistry Journal, 5:18-25 | en_US |
dc.identifier.issn | 1874-2106 | |
dc.identifier.uri | http://hdl.handle.net/10566/586 | |
dc.language.iso | en | en_US |
dc.privacy.showsubmitter | false | |
dc.publisher | Bentham Science Publishers | en_US |
dc.rights | © 2011 Grobler et al; licensee Bentham Science Publishers. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | |
dc.source.uri | http://dx.doi.org/10.2174/1874210601105010018 | |
dc.status.ispeerreviewed | true | |
dc.subject | Clinical study | en_US |
dc.subject | Tooth whitener | en_US |
dc.subject | Nite White 10% carbamide peroxide (ACP) | en_US |
dc.subject | Spectrophotometer | en_US |
dc.title | In vivo spectrophotometric assessment of the tooth whitening effectiveness of Nite White 10% with amorphous calcium phosphate, potassium nitrate and fluoride, over a 6-month period | en_US |
dc.type | Article | en_US |