Honey Contact with Teeth In Situ

  • I. Gedalia
  • S. R. Grobler
  • I. Grizim D. Steinberg
  • L. Shapira
  • I. Lewinstein
  • Mo. Sela

Summary

Honey is a sweetening agent affecting dental caries like sucrose. It contains also a solubility-reducing agent, an organic phosphorus ester that is degradable by salivary emzymes. In the experimental design the changes of microhardness in prepared enamel surfaces from extracted human teeth were monitored by measurements of the tooth enamel microhardness at baseline and after intra-oral exposure, during a certain time period, to honey. Normal and salivary flow deficient subjects volunteered for the study. pH measurements of saliva were carried out at baseline, during and after exposure of the enamel specimens in the mouth to the honey. The pH of the saliva (close to 7.0 at start) mixed up with that of the honey (3.9), decreased from about 6 to 4 in the saliva-honey mixture. After swallowing the mixture the pH returned to the baseline value. The microhardness of the surface enamel did not change in subjects with almost complete lack of saliva flow (dry-mouth subjects), as opposed in the subjects with a regular flow of saliva.

Keywords

Dental Caries Honey Sample Enamel Surface Tooth Enamel Human Tooth 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Koenig K.G. (1967) Caries Induced in Laboratory Rats. Br. Dent. J. 123, 585–589.Google Scholar
  2. 2.
    Grobler R.S., Du Toit I.J., Basson N.J. (1994) The Effect of Honey on Human Tooth Enamel In Vitro Observed by Electron Microscopy and Microhardness Measurements. Arch. Oral Biol. 39, 147–153.CrossRefGoogle Scholar
  3. 3.
    Edgar W.M., Jenkins G.N. (1974) Solubility-Reducing Agents in Honey and Partly-Refined Crystalline Sugar. Br. Dent. J. 136, 7–14.CrossRefGoogle Scholar
  4. 4.
    Chakrabarti C.L. (1981) Progress in Analytical Atomic Spectroscopy. 2, 207.Google Scholar
  5. 5.
    Havezov I., Russeva E., Jordanov N. (1979) Flameless Atomic Absorption Determination of Phosphorus Using ZrC Coated Graphite Atomizer Tubes. Fresenius Z. Anal. Chem. 296, 125–127.CrossRefGoogle Scholar
  6. 6.
    Nicholson K., Duff E.J. (1981) Fluoride Determination in Water. Anal. Lett. 14, 493–517.CrossRefGoogle Scholar
  7. 7.
    du Toit I., Grobler S.S., v Kotze W.T.J., Basson, N.J. (1996) Fluoride, Calcium and Phosphorus Levels in Bee Honey and Water. S.Afr. J. of Science 91, 391–392.Google Scholar
  8. 8.
    Gedalia I., Davidov I., Lewinstein I., Shapira L. (1992) Effect of Hard Cheese Exposure, With and Without Fluoride Prerinse, on the Rehardening of Softened Human Enamel. Caries Res. 26, 290–292.CrossRefGoogle Scholar
  9. 9.
    Sela Mo., Gedalia I., Shah L., Skobe Z., Kashket S., Lewinstein I. (1994) Enamel Rehardening with Cheese in Irradiated Patients. Amer. J. Dent. 7, 134–136.Google Scholar
  10. 10.
    Grobler R.S., Jenkins G.N., Kotze D. (1985) The Effect of the Composition and Method of Drinking of Soft Drinks on Plaque pH. Br. Dent. J. 158, 293–296.CrossRefGoogle Scholar
  11. 11.
    Gedalia I., Dakuar A., Shapira L., Lewinstein I., Goultschin J., Rahamim E. (1991) Enamel Softening with Coca-Cola & Rehardening with Milk or Saliva. Am. J. Dent. 4, 120–122.Google Scholar
  12. 12.
    White D.J. (1987) Reactivity of Fluoride Dentifrices with Artificial Caries. I. Effects of Early Lesions: F Uptake, Surface Hardening and Remineralization. Caries Res. 21, 126–140.Google Scholar

Copyright information

© Springer Science+Business Media New York 1997

Authors and Affiliations

  • I. Gedalia
    • 1
    • 2
  • S. R. Grobler
    • 1
    • 2
  • I. Grizim D. Steinberg
    • 1
    • 2
  • L. Shapira
    • 1
    • 2
  • I. Lewinstein
    • 1
    • 2
  • Mo. Sela
    • 1
    • 2
  1. 1.Hebrew University-Hadassah School of Dental MedicineJerusalemIsrael
  2. 2.Faculty of DentistryUniversity of StellenboschTygerbergSouth Africa

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