Immediate erosive potential of cola drinks and orange juices.
Identifieur interne : 002535 ( Main/Exploration ); précédent : 002534; suivant : 002536Immediate erosive potential of cola drinks and orange juices.
Auteurs : T. Jensdottir [Danemark] ; P. Holbrook ; B. Nauntofte ; C. Buchwald ; A. BardowSource :
- Journal of dental research [ 0022-0345 ] ; 2006.
English descriptors
- KwdEn :
- Beverages (adverse effects), Buffers, Carbonated Beverages (adverse effects), Citrus sinensis, Cola, Dental Enamel Solubility (drug effects), Dental Pellicle (physiology), Durapatite (chemistry), Humans, Hydrogen-Ion Concentration, Linear Models, Salivary Proteins and Peptides (physiology), Statistics, Nonparametric, Time Factors, Tooth Erosion (chemically induced).
- MESH :
- chemical , chemistry : Durapatite.
- chemical , physiology : Salivary Proteins and Peptides.
- chemical : Buffers.
- adverse effects : Beverages, Carbonated Beverages.
- chemically induced : Tooth Erosion.
- drug effects : Dental Enamel Solubility.
- physiology : Dental Pellicle.
- Citrus sinensis, Cola, Humans, Hydrogen-Ion Concentration, Linear Models, Statistics, Nonparametric, Time Factors.
Abstract
Little is known about the erosive potential of soft drinks within the first minutes of exposure to teeth, and about the potentially protective role of salivary proteins. We hypothesized that the erosive potential is determined primarily by pH and decreases in the presence of salivary proteins. To investigate this, we first added uncoated hydroxyapatite crystals and, second, salivary-protein-coated hydroxyapatite crystals to 20 commercially available cola drinks and orange juices simultaneously, with pH recordings every 15 sec for 3 min. The amount of apatite lost per liter of soft drink per sec was calculated from titratable acidity values to each pH obtained by crystal addition. The erosive potential within the first minutes of exposure was determined solely by the pH of the drink, and the erosive potential was ten-fold higher in cola drinks compared with juices. However, salivary proteins reduced the erosive potential of cola drinks by up to 50%.
PubMed: 16498068
Affiliations:
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Le document en format XML
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Nauntofte</name></author><author><name sortKey="Buchwald, C" sort="Buchwald, C" uniqKey="Buchwald C" first="C" last="Buchwald">C. Buchwald</name></author><author><name sortKey="Bardow, A" sort="Bardow, A" uniqKey="Bardow A" first="A" last="Bardow">A. Bardow</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="RBID">pubmed:16498068</idno><idno type="pmid">16498068</idno><idno type="wicri:Area/PubMed/Corpus">000C35</idno><idno type="wicri:Area/PubMed/Curation">000C35</idno><idno type="wicri:Area/PubMed/Checkpoint">000C35</idno><idno type="wicri:Area/Ncbi/Merge">000470</idno><idno type="wicri:Area/Ncbi/Curation">000470</idno><idno type="wicri:Area/Ncbi/Checkpoint">000470</idno><idno type="wicri:doubleKey">0022-0345:2006:Jensdottir T:immediate:erosive:potential</idno><idno type="wicri:Area/Main/Merge">002635</idno><idno type="wicri:Area/Main/Curation">002535</idno><idno type="wicri:Area/Main/Exploration">002535</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Immediate erosive potential of cola drinks and orange juices.</title><author><name sortKey="Jensdottir, T" sort="Jensdottir, T" uniqKey="Jensdottir T" first="T" last="Jensdottir">T. Jensdottir</name><affiliation wicri:level="1"><nlm:affiliation>Department of Oral Medicine, School of Dentistry, University of Copenhagen, Nørre Alle 20, 2200 Copenhagen N, Denmark. tje@odont.ku.dk</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Oral Medicine, School of Dentistry, University of Copenhagen, Nørre Alle 20, 2200 Copenhagen N</wicri:regionArea><wicri:noRegion>2200 Copenhagen N</wicri:noRegion></affiliation></author><author><name sortKey="Holbrook, P" sort="Holbrook, P" uniqKey="Holbrook P" first="P" last="Holbrook">P. Holbrook</name></author><author><name sortKey="Nauntofte, B" sort="Nauntofte, B" uniqKey="Nauntofte B" first="B" last="Nauntofte">B. Nauntofte</name></author><author><name sortKey="Buchwald, C" sort="Buchwald, C" uniqKey="Buchwald C" first="C" last="Buchwald">C. Buchwald</name></author><author><name sortKey="Bardow, A" sort="Bardow, A" uniqKey="Bardow A" first="A" last="Bardow">A. Bardow</name></author></analytic><series><title level="j">Journal of dental research</title><idno type="ISSN">0022-0345</idno><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Beverages (adverse effects)</term><term>Buffers</term><term>Carbonated Beverages (adverse effects)</term><term>Citrus sinensis</term><term>Cola</term><term>Dental Enamel Solubility (drug effects)</term><term>Dental Pellicle (physiology)</term><term>Durapatite (chemistry)</term><term>Humans</term><term>Hydrogen-Ion Concentration</term><term>Linear Models</term><term>Salivary Proteins and Peptides (physiology)</term><term>Statistics, Nonparametric</term><term>Time Factors</term><term>Tooth Erosion (chemically induced)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Durapatite</term></keywords><keywords scheme="MESH" type="chemical" qualifier="physiology" xml:lang="en"><term>Salivary Proteins and Peptides</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Buffers</term></keywords><keywords scheme="MESH" qualifier="adverse effects" xml:lang="en"><term>Beverages</term><term>Carbonated Beverages</term></keywords><keywords scheme="MESH" qualifier="chemically induced" xml:lang="en"><term>Tooth Erosion</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Dental Enamel Solubility</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Dental Pellicle</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Citrus sinensis</term><term>Cola</term><term>Humans</term><term>Hydrogen-Ion Concentration</term><term>Linear Models</term><term>Statistics, Nonparametric</term><term>Time Factors</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Little is known about the erosive potential of soft drinks within the first minutes of exposure to teeth, and about the potentially protective role of salivary proteins. We hypothesized that the erosive potential is determined primarily by pH and decreases in the presence of salivary proteins. To investigate this, we first added uncoated hydroxyapatite crystals and, second, salivary-protein-coated hydroxyapatite crystals to 20 commercially available cola drinks and orange juices simultaneously, with pH recordings every 15 sec for 3 min. The amount of apatite lost per liter of soft drink per sec was calculated from titratable acidity values to each pH obtained by crystal addition. The erosive potential within the first minutes of exposure was determined solely by the pH of the drink, and the erosive potential was ten-fold higher in cola drinks compared with juices. However, salivary proteins reduced the erosive potential of cola drinks by up to 50%.</div></front></TEI><affiliations><list><country><li>Danemark</li></country></list><tree><noCountry><name sortKey="Bardow, A" sort="Bardow, A" uniqKey="Bardow A" first="A" last="Bardow">A. Bardow</name><name sortKey="Buchwald, C" sort="Buchwald, C" uniqKey="Buchwald C" first="C" last="Buchwald">C. Buchwald</name><name sortKey="Holbrook, P" sort="Holbrook, P" uniqKey="Holbrook P" first="P" last="Holbrook">P. Holbrook</name><name sortKey="Nauntofte, B" sort="Nauntofte, B" uniqKey="Nauntofte B" first="B" last="Nauntofte">B. Nauntofte</name></noCountry><country name="Danemark"><noRegion><name sortKey="Jensdottir, T" sort="Jensdottir, T" uniqKey="Jensdottir T" first="T" last="Jensdottir">T. Jensdottir</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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