1-12 of 12
Keywords: Solubility
Close
Sort by
Journal Articles
Journal Articles
Caries Res (2010) 44 (4): 380–389.
Published Online: 10 August 2010
... comparison (individual pI HA ) and by 0.42–0.82 over the range of pI HA within experiments. Lesions on surfaces from which cementum had been ground were significantly deeper than on intact surfaces, but this is considered to be due to subsurface mechanical damage and not to a solubility difference. Neither...
Journal Articles
Caries Res (1997) 31 (1): 71–77.
Published Online: 24 November 2009
... to in the content or advertisements. Apatite Brushite Enamel Monetite Solubility Whitlockite Caries Research Original Paper Caries Res 1997:31:71 77 R. P. Shellisa B. R. Heywoodc Wahabab ' MRC Dental Group and b Department o f Conservative Dentistry. Dental School. Bristol. UK; 1 Department...
Journal Articles
Caries Res (1993) 27 (5): 365–372.
Published Online: 20 November 2009
... and Na, especially in the first equilibrations. In two experiments, raised values of I HA were observed in the first equilibration but otherwise I HA was reasonable constant within experimental error and was much closer to the solubility product of hydroxyapatite than many previous estimates, mainly...
Journal Articles
Journal Articles
Caries Res (1986) 20 (2): 103–110.
Published Online: 18 November 2009
... of demineralization as a function of time. By extrapolation of the dissolution curves at pH 4, 4.5 and 5 it was found that the solubility behaviour of whole human enamel under these conditions was indistinguishable from that of pure hydroxyapatite. This result may have some bearing on the caries process: a possible...
Journal Articles
Caries Res (1986) 20 (1): 24–31.
Published Online: 18 November 2009
...H.M. Theuns; F.C.M. Driessens; J.W.E. van Dijk; A. Groeneveld In this study evidence is provided for the existence of a gradient in solubility and rate of dissolution of human tooth enamel. These gradients were obtained quantitatively by applying calcium and phosphate-containing acetate buffers...
Journal Articles
Caries Res (1981) 15 (6): 477–483.
Published Online: 17 November 2009
... content and increased with temperature. The apparent solubility of CO 3 apatites over pH 4–8 at 37 °C was related approximately to their crystallinity. In particular, the degree of increase in the solubility of CO 3 apatites synthesized at 80 °C and thus having high crystallinity changed greatly...
Journal Articles
Caries Res (1979) 13 (1): 32–38.
Published Online: 17 November 2009
...J. Läikkö; M. Larmas Saline, Triton X-100 and acid-soluble inorganic phosphate were quantitatively assayed from freeze-dried dentine of sound and carious human teeth. The phosphate levels were measured from 5.0-mg (dry weight) samples of drilled dentine powder taken from 3 to 6 areas of a single...
Journal Articles
Caries Res (1978) 12 (4): 231–237.
Published Online: 17 November 2009
... lines have been investigated. The distribution of the radial distances of these etching defects indicates at least two subpopulations, the means of which are in the proportion 1:2. This result is due to the fact that the solubility of the enamel varies along a Retzius line (i. e. in circumferential...
Journal Articles
Caries Res (1973) 7 (4): 297–314.
Published Online: 17 November 2009
...F.C.M. Driessens The classical theory on the solubility of ionic compounds has been extended to solid solutions and deviations from stoichiometry by combination of thermodynamical and solid state chemical principles. Theory predicts that the incorporation of foreign ions in enamel apatite can...
Journal Articles
Caries Res (2009) 43 (4): 322–330.
Published Online: 24 June 2009
...H.-B. Pan; B.W. Darvell Octacalcium phosphate (OCP) is of considerable importance as a precursor in the formation of dental enamel and an intermediate phase in the precipitation of hydroxyapatite (HAp) in bone. However, agreement is poor on the solubility product (pK sp ), possibly due...