Preparation and Characterization of Calcium Sulfate Spherical Particles for Dentistry

Ting Ting Yan; Xiao Pei Wu; Chong Yan Leng; Qing Hua Chen

doi:10.4028/www.scientific.net/AMR.738.13

Paper Titles

Preface and Committee

Research on Characteristics of Plastic Materials and Plastic Optical Fiber
p.3

Transport Property Analysis of a Microencapsulated Phase Change Material Suspension with Material Properties
p.7

Preparation and Characterization of Calcium Sulfate Spherical Particles for Dentistry
p.13

Ab Initio Calculations of a Refractory Ceramic (β-Ge₃N₄): A Computer Simulation
p.18

Ab Initio Study of the Ge₃N₄ Semiconductor Materials in its Cubic γ Phase: A Computer Simulation
p.22

Study on the Preparation of Strontium-Doped Hydroxyapatite Whisker
p.26

Effect of Adding Micro Amount Rare Earth Element Er on Mechanical Property of Bi5Sb8Sn Solder Alloy
p.30

Research on the Dimpling in Multi-Point Thermoforming of Polycarbonate Sheet
p.34

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 738Preparation and Characterization of Calcium...

Preparation and Characterization of Calcium Sulfate Spherical Particles for Dentistry

Abstract:

In this article, calcium sulfate spherical particles were prepared to be used in alveolar bone defect repairing. We used α-calcium sulfate hemihydrate powder to prepare spherical particles of calcium sulfate with stir pelletizing method. The effect of powder addition, pelletizing time and concentration of water-glass on properties of the spherical particles were studied. It was indicated that with increasing of the powder addition, the particle size of the spherical particles was decreased. Prolonging the pelletizing time can improve the compression strength in certain conditions. With increasing of the concentration of water-glass used in preparation process, the shape of the spherical particles becomes non-circular, the granulous stem yield was decreased and the compression strength of the spherical particles was improved.

You might also be interested in these eBooks

Advanced Research on Automation, Communication, Architectonics and Materials III

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 738)

Pages:

13-17

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.738.13

Citation:

Cite this paper

Online since:

August 2013

Authors:

Ting Ting Yan, Xiao Pei Wu, Chong Yan Leng, Qing Hua Chen

Keywords:

Alveolar Bone, Biomaterial, Calcium Sulfate, Spherical Particles

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Tuominen T, Jamas T, Tuukkanen J, et a1. Bovine bone implant with bovine bone morphogenetic protein in healing a couldineulnar defect. Int Orthop, 2005, 25(1): 5.

DOI: 10.1007/s002640000208

Google Scholar

[2] Pettier L F, Jones R H. Treatment of unicameral bone cysts by curettage and packing with plaster of Paris pellets. J Bone Joint Surge, 1978, 60(6): 820.

DOI: 10.2106/00004623-197860060-00017

Google Scholar

[3] Zhang J. An Introduction of Ferrous Metallurgy Shenyang: Northeast Institute of Technology Press, 1987. 51.

Google Scholar

[4] Capes C E. Granulation Technology. Beijing: Chemical Industry Press, (1992).

Google Scholar

[5] Gu B X, Wang L M, Minc L D, et al．Temperature effects on the radiation stability and ion exchange capacity of smectites．Journal of Nuclear Materials, 2001, 297: 345.

DOI: 10.1016/s0022-3115(01)00631-6

Google Scholar

[6] Bell G, Bensted J, Glasser F P. Characterization of hydrothermally treated calcium silicate and oil well cement hydration productions. Advance Cement Research, 1989, 2(6): 61.

DOI: 10.1680/adcr.1989.2.6.61

Google Scholar

[7] Owusa Y A. Physical-chemical study of sodium silicate as a found sand binders. Advances in colloid and interface science, 1982, (18): 57.

Google Scholar

[8] Hu J L, Wang Z Q. Effect of ultrafine calcium silicate on the properties of calcium phosphate bone cement. Bulletin of Chinese Ceramic Society. 2011. 30(2): 288.

Google Scholar