| A clinical study in situ to assess the effect of a food approved polymer on the erosion potential of drinks. | |
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MedLine Citation:
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PMID: 17459557 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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OBJECTIVES: The consumption of acidic soft drinks continues to rise as do concerns regarding effects of frequent intake. The aim of the study was to determine the effect of acidic soft drinks containing food approved polymers, on dental enamel. METHODS: The study design was a single blind, randomised, five-treatment crossover clinical trial involving 15 healthy dentate subjects. Subjects wore an upper removable acrylic appliance retaining two enamel specimens and consumed 250ml of beverage four times/day for 10 days. The following beverages were tested: (1) unmodified acidic soft drink, (2) experimental acidic soft drink with 0.02% polyphosphate, (3) experimental acidic soft drink with 0.02% polyphosphate and 0.01% calcium, (4) experimental acidic soft drink with 0.02% polyphosphate and 0.03% xanthan gum, and (5) mineral water. Tissue loss was measured at days 5 and 10 of each study leg using a profilometer. RESULTS: The order of erosion from most to least at day 10 was unmodified acidic soft drink>experimental acidic soft drink with polyphosphate>experimental acidic soft drink with polyphosphate+gum>experimental acidic soft drink with polyphosphate+calcium>mineral water. At day 10 the unmodified acidic soft drink was significantly (p=0.001) more erosive than all other drinks. CONCLUSIONS: Unmodified acidic soft drink with the addition of polyphosphate alone or combined with calcium or xanthan gum are all effective at reducing erosion of enamel compared with the unmodified soft acidic drink. |
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Authors:
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S Hooper; J Hughes; D Parker; M Finke; R G Newcombe; M Addy; N West |
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Publication Detail:
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Type: Comparative Study; Journal Article; Randomized Controlled Trial Date: 2007-04-24 |
Journal Detail:
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Title: Journal of dentistry Volume: 35 ISSN: 0300-5712 ISO Abbreviation: J Dent Publication Date: 2007 Jun |
Date Detail:
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Created Date: 2007-05-08 Completed Date: 2007-08-01 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: 541-6 Citation Subset: D; IM |
Affiliation:
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Division of Restorative Dentistry, Bristol Dental School, Lower Maudlin Street, Bristol BS1 2LY, UK. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Acids Adolescent Adult Calcium / therapeutic use Carbonated Beverages / adverse effects* Cross-Over Studies Dental Enamel / drug effects, pathology Female Food Additives / therapeutic use* Humans Male Mineral Waters Polyphosphates / therapeutic use* Polysaccharides, Bacterial / therapeutic use Protective Agents / therapeutic use* Single-Blind Method Tooth Erosion / pathology, prevention & control* |
| Chemical | |
Reg. No./Substance:
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0/Acids; 0/Food Additives; 0/Polyphosphates; 0/Polysaccharides, Bacterial; 0/Protective Agents; 11138-66-2/xanthan gum; 7440-70-2/Calcium |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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