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Pop-Cola Acids and Tooth Erosion : An In Vitro, In Vivo, Electron-Microscopic, and Clinical Report
المؤلفون المشاركون
Anouf, Antoni
Ferrari, Claudia C. F.
Touyz, Louis Z. G.
Borjian, Amirfirooz
المصدر
International Journal of Dentistry
العدد
المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-12-02
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Introduction.
Manufactured Colas are consumed universally as soft drinks.
Evidence about the acid contents of Cola-beverages and its effects on teeth is rare.
Aim.
To assess (i) cola acidity and buffering capacity in vitro, (ii) tooth erosion after swishing with colas in vivo (iii) scanning electron microscopic effects on teeth of colas, and tooth-brush abrasion, and (iv) report a clinical case of erosion from cola consumption.
Materials and Methods.
(i) We measured six commercially available pop “Cola beverages”, pH, and buffering capacities using a pH-Mettler Automatic Titrator, with weak solution of Sodium Hydroxide (ii) two cohorts, one with teeth, the second without teeth rinsed with aliquots of Cola for 60 seconds.
Swished cola samples tested for calcium and phosphorus contents using standardized chemical analytical methods (iii) enamel, dentine, and the enamel-cemental junction from unerupted extracted wisdom teeth were examined with a scanning electron microscope after exposure to colas, and tested for tooth-brush abrasion; (iv) a clinical case of pop cola erosion presentation, are all described.
Results.
Comparisons among pop colas tested in vitro reveal high acidity with very low pH.
Buffering capacities in millilitres of 0.5 M NaOH needed to increase one pH unit, to pH 5.5 and pH 7 are reported.
Rinsing in vivo with pop cola causes leeching of calcium from teeth; SEM shows dental erosion, and pop-cola consumption induces advanced dental erosion and facilitates abrasion.
Conclusions.
(i) Pop-Cola acid activity is below the critical pH 5.5 for tooth dissolution, with high buffering capacities countering neutralization effects of saliva; (ii) calcium is leeched out of teeth after rinsing with pop colas; (iii) SEM evidence explains why chronic exposure to acid pop colas causes dental frangibles; (iv) a clinical case of pop-cola erosion confirms this.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Borjian, Amirfirooz& Ferrari, Claudia C. F.& Anouf, Antoni& Touyz, Louis Z. G.. 2010. Pop-Cola Acids and Tooth Erosion : An In Vitro, In Vivo, Electron-Microscopic, and Clinical Report. International Journal of Dentistry،Vol. 2010, no. 2010, pp.1-12.
https://search.emarefa.net/detail/BIM-511383
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Borjian, Amirfirooz…[et al.]. Pop-Cola Acids and Tooth Erosion : An In Vitro, In Vivo, Electron-Microscopic, and Clinical Report. International Journal of Dentistry No. 2010 (2010), pp.1-12.
https://search.emarefa.net/detail/BIM-511383
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Borjian, Amirfirooz& Ferrari, Claudia C. F.& Anouf, Antoni& Touyz, Louis Z. G.. Pop-Cola Acids and Tooth Erosion : An In Vitro, In Vivo, Electron-Microscopic, and Clinical Report. International Journal of Dentistry. 2010. Vol. 2010, no. 2010, pp.1-12.
https://search.emarefa.net/detail/BIM-511383
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-511383
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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