The caries-inhibiting effect of dibasic sodium phosphate and dibasic calcium phosphate added to wheat flour and bread diets

1959 ◽  
Vol 58 (1) ◽  
pp. 36-41 ◽  
Author(s):  
F.J. McClure ◽  
A. Muller
Keyword(s):  
Calcium Phosphate ◽  
Wheat Flour ◽  
Sodium Phosphate ◽  
Dibasic Sodium Phosphate ◽  
Inhibiting Effect ◽  
Dibasic Calcium Phosphate

Development of Alkali Containing Calcium Phosphate Cements

2007 ◽  
Vol 361-363 ◽  
pp. 331-334 ◽  
Author(s):  
Renate Gildenhaar ◽  
Georg Berger ◽  
E. Lehmann ◽  
Christine Knabe
Keyword(s):  
Calcium Phosphate ◽  
Sodium Phosphate ◽  
Biological Fluids ◽  
Setting Time ◽  
Tris Buffer ◽  
Apatite Formation ◽  
Potassium Sodium ◽  
Final Setting Time ◽  
Calcium Phosphate Cements ◽  
Sbf Solution

Commercially available calcium phosphate cements set by precipitation of nanoapatite or brushite. The goal of this study was to elucidate the most suitable conditions for forming cements from calcium potassium sodium phosphate. Furthermore, the behaviour of these cements after immersion in SBF and/or TRIS solution was investigated. Using varying additives resulted in differences in solubility kinetics. The XRD spectra of all investigated cement compositions displayed Ca2KNa(PO4)2 after setting. However, the various cement compositions differed with respect to apatite formation when immersed in TRIS buffer in and/or SBF solution. Therefore, when investigating calcium phosphate cements we consider it necessary to clearly differentiate between the phases which form after completion of the final setting time when these materials set in air, and the phases which form in a time dependant manner after immersion in different biological fluids.

scholarly journals Nephrotic Syndrome Induced by Dibasic Sodium Phosphate Injections for Twenty-eight Days in Rats

2009 ◽  
Vol 37 (3) ◽  
pp. 270-279 ◽  
Author(s):  
Noriko Tsuchiya ◽  
Mikinori Torii ◽  
Isao Narama ◽  
Takane Matsui
Keyword(s):  
Nephrotic Syndrome ◽  
Sodium Phosphate ◽  
Dibasic Sodium Phosphate

scholarly journals Effect of Saturation and Post Processing on 3D Printed Calcium Phosphate Scaffolds

2008 ◽  
Vol 396-398 ◽  
pp. 663-666 ◽  
Author(s):  
Tamas D. Szucs ◽  
Dermot Brabazon
Keyword(s):  
Mechanical Properties ◽  
Calcium Phosphate ◽  
Sodium Phosphate ◽  
Three Dimensional ◽  
Surface Topology ◽  
Phosphate Solution ◽  
X Ray Diffraction ◽  
Three Dimensional Printing ◽  
Sodium Phosphate Solution ◽  
3D Printed

Three dimensional printing was investigated for fabricating hydroxyapatite (HA) and β-tricalcium phosphate (β-TCP) composite scaffolds using calcium phosphate based ceramics and calcium phosphate cement chemistry. Scaffolds were formed by printing an aqueous sodium phosphate solution on the powder bed consisting of a mixture of dicalcium phosphate anhydrous (DCPA) and calcium hydroxide powders. The sodium phosphate solution was functioning as a binder material and also as the initiator of the wet chemical reaction. Compressive mechanical properties of printed samples were examined as a function of saturation level that was inversely proportional to the powder to liquid ratio. To increase mechanical properties and obtain hydroxyapatite and β-TCP composites, the printed samples were sintered. The effect of sintering parameters including dwell time and sintering temperature were also examined. X-ray diffraction (XRD) was used to examine material composition at different stages of the manufacturing process and to confirm the presence of HA and β-TCP in the final stage. The effect of sintering procedure on the surface topology of the samples was examined using scanning electron microscopy (SEM).

A Combined Inhibiting Effect of Sodium Alginate and Sodium Phosphate on the Corrosion of Magnesium Alloy AZ31 in NaCl Solution

2016 ◽  
Vol 163 (8) ◽  
pp. C486-C494 ◽  
Author(s):  
Lifeng Hou ◽  
Ning Dang ◽  
Haiyan Yang ◽  
Baosheng Liu ◽  
Yonggang Li ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Sodium Alginate ◽  
Sodium Phosphate ◽  
Nacl Solution ◽  
Alloy Az31 ◽  
Magnesium Alloy Az31 ◽  
Inhibiting Effect

Effects of Setting Liquid on α-Calcium Phosphate-Tetracalcium Phosphate Bone Cement

2007 ◽  
Vol 336-338 ◽  
pp. 1622-1624
Author(s):  
Xu Li ◽  
De An Yang ◽  
Li Zhi Di
Keyword(s):  
Compressive Strength ◽  
Citric Acid ◽  
Calcium Phosphate ◽  
Sodium Phosphate ◽  
Ph Value ◽  
Liquid Composition ◽  
Liquid Component ◽  
Tetracalcium Phosphate ◽  
Materials Used ◽  
Sodium Phosphate Dibasic

Calcium phosphate cement (CPC) is a kind of promising materials used in dental and orthopeadic restoration. Nowadays, CPC is of special interest due to its self-setting behavior when mixed with an aqueous liquid phase. In this study, α-tricalcium phosphate (α-TCP) and tetracalcium phosphate (TeCP) were served as the solid component of the cement, and the liquid component was consisted of sodium phosphate dibasic dedocahydrate (SPDD, Na2HPO4·12H2O), and/or citric acid. The cement’s properties as compressive strength and porosity were measured. The effects of preparing conditions, such as liquid-to-powder ratio (L/P) and liquid composition, on compressive strength of calcium phosphate were investigated. The results show that the compressive strength increases with the decreasing of pH value. There is a premium L/P in which the compressive strength gains its maxim. The compressive strength reached 21.69 MPa at the condition of L/P = 0.30mL/g and pH =5.

Nonenzymatic Transformation of Amorphous CaCO3into Calcium Phosphate Mineral after Exposure to Sodium Phosphate in Vitro: Implications for in Vivo Hydroxyapatite Bone Formation

ChemBioChem ◽  
2015 ◽  
Vol 16 (9) ◽  
pp. 1323-1332 ◽  
Author(s):  
Werner E. G. Müller ◽  
Meik Neufurth ◽  
Jian Huang ◽  
Kui Wang ◽  
Qingling Feng ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Bone Formation ◽  
Sodium Phosphate ◽  
Phosphate Mineral
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