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VOLUME 8 , ISSUE 7 ( November, 2007 ) > List of Articles

RESEARCH ARTICLE

The Erosive Potential of Soft Drinks on Enamel Surface Substrate: An In Vitro Scanning Electron Microscopy Investigation

Barry M. Owens, Michael Kitchens

Citation Information : Owens BM, Kitchens M. The Erosive Potential of Soft Drinks on Enamel Surface Substrate: An In Vitro Scanning Electron Microscopy Investigation. J Contemp Dent Pract 2007; 8 (7):11-20.

DOI: 10.5005/jcdp-8-7-11

License: CC BY-NC 3.0

Published Online: 01-01-2009

Copyright Statement:  Copyright © 2007; The Author(s).


Abstract

Aim

Using scanning electron and light microscopy, this study qualitatively evaluated the erosive potential of carbonated cola beverages as well as sports and high-energy drinks on enamel surface substrate.

Methods and Materials

Beverages used in this study included: Coca Cola Classic®, Diet Coke®, Gatorade® sports drink, Red Bull® high-energy drink, and tap water (control). Extracted human permanent molars free of hypocalcification and/or caries were used in this study. The coronal portion of each tooth was removed and sectioned longitudinally from the buccal to the lingual surface. The crown sections were embedded in acrylic resin, leaving the enamel surfaces exposed. Following finishing and polishing of all surfaces, one side was covered with red nail varnish while the remaining side was exposed to individual beverage immersion for 14 days, 24 hours per day, at 37°C. The specimens were evaluated for enamel surface changes using scanning electron and light microscopy.

Results

Enamel specimens exhibited visual surface changes following immersion in the test beverages with Red Bull® and Gatorade® revealing the most striking surface morphological changes. Specimens subjected to Coca Cola Classic® and Diet Coke® immersion also displayed irregular post-treatment surface morphology.

Conclusions

As verified by microscopic evaluation, all test beverages displayed enamel dissolution in the following order: Red Bull®>Gatorade®>Coca-Cola Classic®>Diet Coke®.

Citation

Owens BM, Kitchens M. The Erosive Potential of Soft Drinks on Enamel Surface Substrate: An In Vitro Scanning Electron Microscopy Investigation. J Contemp Dent Pract 2007 November; (8)7:011-020.


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  1. A multifactorial analysis of factors associated with dental erosion. Br Dent J. 2004;196(5):283-286.
  2. Tooth surface loss from abrasion, attrition, and erosion. Dent Update. 1982;Aug:373-381.
  3. Attrition, abrasion, corrosion and abfraction revisited: A new perspective on tooth surface resins. J Am Dent Assoc. 2004;135:1109-18.
  4. Salivary citrate and dental erosion. J Dent Res. 1949;28:613-26.
  5. Diagnosis and management of dental erosion. J Cont Dent Prac. 1999;1(1):1-17.
  6. Identifying causes of dental erosion. Gen Dent. 2005;Jan-Feb:73-75.
  7. The prevalence of toothwear in 1007 dental patients. J Oral Rehab. 1996;23:232-239.
  8. The effect of abrasion on enamel and dentine after exposure to dietary acid. Br Dent J. 1980;148:253-256.
  9. Dental erosion in 4-year-old children from differing socio-economic backgrounds. J Dent Child. 1994;July–Aug:263-266.
  10. Dissolution of dental enamel in soft drinks. Gen Dent. 2004;29(4):308-312.
  11. Oral pH and drinking habit during ingestion of a carbonated drink in a group of adolescents with dental erosion. J Dent. 2000;28:395-397.
  12. Influence of a soft drink with low pH on enamel surfaces: An in vitro study. Am J Orthod Dentofacial Orthop. 2005;128:372-7.
  13. Immediate erosive potential of cola drinks and orange juices. J Dent Res. 2006;85(3):226-230.
  14. Effect of acidic food and drinks on surface hardness of enamel, dentine, and tooth-coloured filling materials. J Dent. 2006;34:214-220.
  15. Properties and modification of soft drinks in relation to their erosive potential in vitro. J Dent. 2005;33:569-575.
  16. In vitro demineralization of enamel by orange juice, apple juice, Pepsi cola and Diet Pepsi cola. Clinic Prev Dent. 1990;12(5):5-9.
  17. Enamel erosion by some soft drinks and orange juices relative to their pH, buffering effect and contents of calcium phosphate. Caries Res. 1999;33:81-7.
  18. Effects of pH and concentration of citric, malic and lactic acids on enamel, in vitro. J Dent. 2000;28:147-52.
  19. Erosion of dentin and enamel in vitro by dietary acids: The effect of temperature, acid character, concentration and exposure time. J Oral Rehabil. 27:875-880, 2000.
  20. Food consumption, prices, and expenditures, 1970-97. Washington, DC: Food and consumers Economics Division, Economics Research Services, US Department of Agriculture; 1999.
  21. http://www.nsda.org/softdrinks/history/funfacts.html; 2001.
  22. Soft drink consumption among U.S. children and adolescents: Nutritional consequences. J Am Diet Assoc. 99:436-441, 1999.
  23. Liquid candy – How soft drinks are harming Americans’ health.
  24. Sports drinks and dental erosion. Am J Dent. 18:101-104, 2005.
  25. Sports drinks hazard to teeth. Br J Sports Med. 1997;31(28):28-30.
  26. Enamel Dissolution in citric acid-containing beverages. J Dent Res. (Abstract), 2006.
  27. Buffering capacities of soft drinks: the potential influence on dental erosion. J Oral Rehabil. 26:923-927, 1999.
  28. The effects of the composition and method of drinking of soft drinks on plaque pH. Br Dent J. 1985;158:293.
  29. Laboratory studies of the dental properties of soft drinks. Br J Nutr. 1989;62:451-64.
  30. The pH and titratable acidity of a range of diluting drinks and their potential effect on dental erosion. J J Dent. 2002;30:313-17.
  31. The relationships between total acidity, titratable acidity and pH in wine. Am J Enol Vitic 1980;31(1):76-80.
  32. Dental erosion. Clinical diagnosis and case history taking. Eur J Oral Sci. 1996;104:191-8.
  33. Effect of low levels of fluoride in solution on enamel demineralization in vitro. J Dent Res. 1986;65:23-9.
  34. Etiology of dental erosion- extrinsic factors. European J Oral Sci. 104:162-177, 1996.
  35. Soft drinks and dental health: A review of the current literature. J Dent. 34(1):2-11, 2006.
  36. The influence of different factors on the in vitro enamel erosion. Caries Res. 27:387-393, 1993.
  37. Chemical factors. In Dental Erosion: From Diagnosis to Therapy.
  38. Risk factors in dental erosion. J Dent Res. 1991;70(6):942-947.
  39. Pathogenesis and modifying factors of dental erosion. Eur J Oral Sci. 1996;104:199-206.
  40. Factors influencing the development of dental erosion in vitro: enamel type, temperature and exposure time. J Oral Rehabil. 26:624-630, 1999.
  41. Methamphetamine and Meth Mouth: an Overview. J TN Dent Assoc. 2006;86(4):32-35.
  42. Migration of fluoride in the mouth. Caries Res. 1984;18:348-53.
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