Zobrazeno 1 - 10
of 57
pro vyhledávání: '"V. Caslavska"'
Autor:
H. Duschner, V. Caslavska
Publikováno v:
Caries Research. 25:27-33
After in vitro treatments of bovine enamel with NaF/Zonyl FSC and NH4F in-depth profiles of the chemical composition of the outermost zone of surface enamel were obtained with electron spectroscopy. The most important finding of the study was that af
Publikováno v:
Caries Research. 16:170-178
In vitro topical application for 5 min or 6 h of 1.5 M ammonium fluoride with 1.5 M ammonium monofluorophosphate (MFP) to enamel was studied at pH 7.0 and 4.6. After 5-min treatments, fluoride penetrated over 10 μm, but less than 20 μm into the ena
Autor:
P, Gron, V, Caslavska
Publikováno v:
Caries Research. 17:304-309
Publikováno v:
Journal of Materials Science. 3:440-445
An electron microscopic study of a series of photoconducting oxide glasses in the systems CdO/B2O3/SiO2, CdO/B2O3/GeO2 and PbO/Al2O3/SiO2, has shown the essential diphasic nature of these materials. The samples were examined by replica techniques, in
Autor:
V. Caslavska, P. Gron
Publikováno v:
Caries research. 19(3)
The present work was carried out to modify a self-gelling liquid composition for fluoride application to teeth so it would gel with reduced fluoride content. Past work had shown that quaternary ammonium compounds with carbon chain lengths in the C12
Publikováno v:
Journal of dental research. 66(6)
The purpose of this animal investigation was to determine whether the cariostatic effect of sodium fluoride can be enhanced by combining it with certain surfactants. The surfactants, Zonyl FSC and Lodyne S-110, were selected because they had been fou
Autor:
V. Caslavska, P. Grøn
Publikováno v:
Caries research. 15(1)
In vitro topical application of sodium monofluorophosphate (MFP) to enamel causes very limited fluoride enrichment. Thus, only a few hundred ppm fluoride penetrated to a depth of 5
Autor:
P. Gron, V. Caslavska
Publikováno v:
Caries research. 15(6)
Fluoride penetration into enamel was studied in vitro immediately after application of 0.8 M NaF, 1.5 M KF or 1.5 M NH4F. Formation
Publikováno v:
Archives of oral biology. 20(5-6)
Equilibration in 1M KOH for 24 hr of from 0.6 to 30 μg ml−1 of CaF2 and different amounts of fluorapatite resulted in dissolution of the CaF2 while the fluorapatite remained intact. CaF2 was also selectively dissolved from mixtures of CaF2 and pre
Publikováno v:
Caries research. 21(6)