| The whitening effect of enzymatic bleaching on tetracycline. | |
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MedLine Citation:
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PMID: 18635305 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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OBJECTIVE: Carbamide peroxide and hydrogen peroxide have been used as tooth whitening agents. The aim of this paper was to determine the efficiency of several enzyme-containing whitening systems. A method to determine the rate of 'in vitro' tetracycline whitening was also developed. METHODS: We determined the tetracycline whitening ability of carbamide peroxide and hydrogen peroxide, and the influence of peroxidase and lactoperoxidase on this tetracycline whitening rate. RESULTS: High peroxidase and lactoperoxidase concentrations increased the rate of tetracycline decoloration obtained with carbamide peroxide or hydrogen peroxide. The decoloration rate observed was lower when the glucose/glucose oxidase system was used to generate hydrogen peroxide 'in situ'. The presence of peroxidase increased the decoloration rate of extracted teeth obtained with carbamide. CONCLUSIONS: Enzymes such as peroxidase could be used as whitening catalysts to increase the rate of tetracycline decoloration. |
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Authors:
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Isabel Gimeno; Pere Riutord; Pedro Tauler; Josep A Tur; Antoni Pons |
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Publication Detail:
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Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't Date: 2008-07-16 |
Journal Detail:
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Title: Journal of dentistry Volume: 36 ISSN: 0300-5712 ISO Abbreviation: J Dent Publication Date: 2008 Oct |
Date Detail:
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Created Date: 2008-09-08 Completed Date: 2008-12-18 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0354422 Medline TA: J Dent Country: England |
Other Details:
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Languages: eng Pagination: 795-800 Citation Subset: D; IM |
Affiliation:
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Research Group on Community Nutrition and Oxidative Stress, Research Institute of Health Sciences, University of the Balearic Islands, Palma de Mallorca E-07122, Spain. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Analysis of Variance Anti-Bacterial Agents / adverse effects* Drug Combinations Drug Interactions Glucose Oxidase / therapeutic use Humans Hydrogen Peroxide / therapeutic use Peroxidases / therapeutic use* Peroxides / therapeutic use Tetracycline / adverse effects* Tooth Bleaching / methods* Tooth Discoloration / chemically induced, therapy* Urea / analogs & derivatives, therapeutic use |
| Chemical | |
Reg. No./Substance:
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0/Anti-Bacterial Agents; 0/Drug Combinations; 0/Peroxides; 124-43-6/carbamide peroxide; 57-13-6/Urea; 60-54-8/Tetracycline; 7722-84-1/Hydrogen Peroxide; EC 1.1.3.4/Glucose Oxidase; EC 1.11.1.-/Peroxidases |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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