Please use this identifier to cite or link to this item:
https://doi.org/10.1111/j.1365-2842.2004.01298.x
DC Field | Value | |
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dc.title | Effect of traditional and alternative intracoronal bleaching agents on microhardness of human dentine | |
dc.contributor.author | Chng, H.K. | |
dc.contributor.author | Yap, A.U.J. | |
dc.contributor.author | Wattanapayungkul, P. | |
dc.contributor.author | Sim, C.P.C. | |
dc.date.accessioned | 2013-10-16T05:51:32Z | |
dc.date.available | 2013-10-16T05:51:32Z | |
dc.date.issued | 2004 | |
dc.identifier.citation | Chng, H.K., Yap, A.U.J., Wattanapayungkul, P., Sim, C.P.C. (2004). Effect of traditional and alternative intracoronal bleaching agents on microhardness of human dentine. Journal of Oral Rehabilitation 31 (8) : 811-816. ScholarBank@NUS Repository. https://doi.org/10.1111/j.1365-2842.2004.01298.x | |
dc.identifier.issn | 0305182X | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/46856 | |
dc.description.abstract | The purpose of this study was to compare the effect of traditional and alternative bleaching agents on microhardness of human dentine when used intracoronally. Thirty-six premolars were divided into six groups and bleaching agents were sealed into the pulp chambers as follows: group 1 - distilled water (control), group 2-30% hydrogen peroxide solution, group 3 - sodium perborate mixed with distilled water, group 4 - sodium perborate mixed with 30% hydrogen peroxide solution, group 5-35% carbamide peroxide gel, group 6-35% hydrogen peroxide gel. Access cavities were sealed and the teeth were stored in distilled water at 37°C. After 7 days, each tooth was sectioned at the cemento-enamel junction level and microhardness testing was carried out on dentine. The results showed that treatment with 35% hydrogen peroxide gel, 30% hydrogen peroxide solution and 35% carbamide peroxide gel reduced the microhardness of outer dentine to a small extent while treatment with sodium perborate mixed with water and sodium perborate mixed with 30% hydrogen peroxide solution did not significantly alter the microhardness of dentine. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1111/j.1365-2842.2004.01298.x | |
dc.source | Scopus | |
dc.subject | Dentine | |
dc.subject | Intracoronal bleaching | |
dc.subject | Microhardness | |
dc.type | Article | |
dc.contributor.department | RESTORATIVE DENTISTRY | |
dc.description.doi | 10.1111/j.1365-2842.2004.01298.x | |
dc.description.sourcetitle | Journal of Oral Rehabilitation | |
dc.description.volume | 31 | |
dc.description.issue | 8 | |
dc.description.page | 811-816 | |
dc.description.coden | JORHB | |
dc.identifier.isiut | 000222721300013 | |
Appears in Collections: | Staff Publications |
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