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1. Adsorption of Streptococcus mutans on Chemically Treated Hydroxyapatite

O'Brien, W. J., Fan, P. L., Loesche, W. J., Walker, M. C., Apostolids, A.,

Adsorption of Streptococcus mutans on hydroxyapatite and chemically treated hydroxyapatite was studied. Zeta potentials of the surfaces were measured. Chemically treated hydroxyapatite gave higher ζ p...

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2. Synchronized Crystal Dissolution Behavior for Tooth Enamel and Synthetic (NBS) Hydroxyapatite

Fawzi, M. B., Sonobe, T., Higuchi, W. I., Hefferren, J. J.,

The synchronized crystal dissolution hypothesis previously proposed to explain the unusual dissolution behavior of human dental enamel and hydroxyapatite in partially saturated acidic media has been c...

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3. Kinetics and Mechanism of Hydroxyapatite Crystal Dissolution in Weak Acid Buffers Using the Rotating Disk Method

Wu, Maw-Sheng, Higuchi, William, Fox, Jeffrey, Friedman, Michael,

The dissolution rates of synthetic hydroxyapatite pellets under sink conditions were measured using the rotating disk method. The experimental data were analyzed by means of a physical model that yiel...

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4. Synthesis and application of hydroxyapatite and fluoroapatite to scorodite encapsulation

Katsarou, Lydia,

Recent research has investigated the precipitation of crystalline scorodite (FeAsO4·2H2O) as a method to stabilise arsenic for disposal due to its good stability performance according to EPA's TCLP te...

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5. Vapor Phase Adsorption of Water on Hydroxyapatite

Rootare, Hillar, Craig, Robert,

Water vapor adsorption isotherms were determined gravimetrically on three hydroxyapatite samples differing in preparation and with surface areas of 70.4, 22.5, and 3.0 M 2/gm, respectively. Heats of a...

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6. Influence of dichloromethylene bisphosphonate on the in vitro phagocytosis of hydroxyapatite particles by rat peritoneal exudate cells: an electron microscopic and chemiluminescence study.

Hyvönen, P M, Kowolik, M J,

Transmission electron microscopy and standard chemiluminescence assays were used to investigate the in vivo effect of dichloromethylene bisphosphonate (clodronate) on the phagocytosis of pure hydroxya...

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7. Mechanism for the Retardation of the Acid Dissolution Rate of Hydroxyapatite by Strontium

Dedhiya, Mahendra, Young, Fudah, Higuchi, William,

Dissolution rates and apparent solubilities for synthetic hydroxyapatite in acetate buffers containing phosphate and strontium ions in the range of 10-3 to 10-2 M were determined under various pH and ...

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8. Study of hydroxyapatite osteoinductivity with an osteogenic differentiation assay using mesenchymal stem cells

Lin, Liwen,

Thesis (M.Phil.)--Hong Kong University of Science and Technology, 2007, xiv, 101 leaves : ill. ; 30 cm, HKUST Call Number: Thesis BIEN 2007 Lin, Hydroxyapatite (HA) is a biomaterial widely used in bot...

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9. Long term follow up of bone derived hydroxyapatite orbital implants

Suter, A J, Molteno, A C B, Bevin, T H, Fulton, J D, Herbison, P,

Aims: To document the long term experience of bone derived hydroxyapatite orbital implants and compare results using scleral wrapped implants with those not using sclera. Methods: This r...

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10. Mechanical and Chemical Characterization of Chitosan Hydroxyapatite Composites

Mubarez, Hani Abdo,

Hydroxyapatite is a very interesting ceramic that has been explored recently for various biomedical applications ranging from bone pastes and cements to tissue scaffolds due to its biodegradability an...

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