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Journal of Dental Research
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Comparison of Artificial White Spots by Microradiography and Polarized Light Microscopy

J.S. Wefel

Dows Institute for Dental Research, College of Dentistry, University of Iowa, Iowa City, Iowa 52242

J.D. Harless

Dows Institute for Dental Research, College of Dentistry, University of Iowa, Iowa City, Iowa 52242

This work compared lesions produced by three artificial caries systems with natural white spot lesions using both polarized light microscopy and microradiography. The three systems employed were the acidified gelatin gel, diphosphonate surface dissolution inhibitor, and a partially saturated buffer system. When we compared the natural white spot lesions with the artificial caries-like lesions, we found that the acidified gel system reproduced the classical histological zones most frequently. All systems showed a radiopaque surface layer overlying a radiolucent body of the lesion. This radiopaque layer could not be equated with the negatively birefringent surface zone seen in polarized light.

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Journal of Dental Research, Vol. 63, No. 11, 1271-1275 (1984)
DOI: 10.1177/00220345840630110301


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This Article
Right arrow Abstract Freely available
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Right arrow Alert me when this article is cited
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Right arrowRequest Permissions
Right arrow Request Reprints
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Citing Articles
Right arrow Citing Articles via Google Scholar
Right arrow Citing Articles via Scopus
Google Scholar
Right arrow Articles by Wefel, J.S.
Right arrow Articles by Harless, J.D.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Wefel, J.S.
Right arrow Articles by Harless, J.D.
Social Bookmarking
 Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati   Add to Twitter  
What's this?