Results 91 to 100 of about 310 (127)

The ultrastructure of fluorosed human dental enamel

European Journal of Oral Sciences, 1974
abstract— More than 80 specimens of enamel from 20 ground sections of eight teeth showing severe dental fluorosis have been examined in the transmission electron microscope. The study has shown that the prisms have normal size and form, but are surrounded by large periprismatic gaps. The individual crystals commonly appear in cross sections as regular,
O, Fejerskov, N W, Johnson, L M, Silverstone   +2 more
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The histology of fluorosed teeth

Archives of Oral Biology, 1961
Abstract Teeth from a high fluorine district were investigated by transmitted light, by polarized light, by dark-field illumination, by microradiography and by routine histology after decalcification. Large areas of hypo-mineralization were found in the enamel, the prisms followed an irregular course and the arcade-shape of the dentino-enamel ...
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Histological Features of Fluorosed Human Dental Enamel

Caries Research, 1975
The present study describes the histological features of enamel in teeth showing either mild or severe fluorosis.
O, Fejerskov, L M, Silverstone, B, Melsen, I J, Moller   +3 more
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Myélopathie cervicale révélant une fluorose osseuse

Revue Neurologique, 2008
Bone fluorosis is a rare metabolic disease characterized by massive bone fixation of fluorine. It is seen endemically around phosphate mines in North Africa. Neurologic complications, such as medullar compression may rarely reveal the disease. We report a case of cervical myelopathy due to bone fluorosis causing tetraparesis.
M. Younes, I. Mahmoud, M. Ben Othman, S. Zrour-Hassen, W. Douki, I. Béjia, M. Touzi, M. Ben Hammouda, N. Bergaoui, M.F. Najjar   +9 more
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BONDING TO FLUOROSED TOOTH STRUCTURE

Journal of Esthetic and Restorative Dentistry, 2009
In many continuing education lectures, I frequently have been asked the question “When bonding to fluorosed teeth, should I do anything differently?” As the prevalence of fluorosis has increased, this question has become more and more clinically relevant.
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Improving the Appearance of Severely Fluorosed Teeth

The Journal of the American Dental Association, 1973
Severe endemic dental fluorosis is esthetically objectionable. It can have a tremendous psychological impact on an individual. In consideration of the psychological makeup of persons who display antisocial behavior, one wonders if these defects might play a contributory role.
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Fluorose und andere Toxikosen

2010
Die Fluorose (Synonym: fluorinduzierte Osteoidose) ist eine durch eine lang andauernde Fluorexposition induzierte Knochenstoffwechselstorung (endogene toxische Osteopathie).
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Comparative investigations on fluorosed enamel.

Scanning electron microscopy, 1980
Structural observations upon fluorosed enamel were made on human teeth extracted from Nabeul (Tunisia). Longitudinal sections of enamel were made and microradiographed. Topographical observatoons in the S.E.M. showed alterations of the pattern of mineralization.
M, Triller, A, Bouratbine, D, Guillaumin, R, Weill   +3 more
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BONDING TO FLUOROSED TEETH

Journal of Esthetic and Restorative Dentistry, 2009
ERMİŞ, Rabia Banu, Van Landuyt, Kirsten, Swift, Edward J., Van Meerbeek, Bart   +3 more
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Fluorose

2021
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