Therapeutic Effect of Lipophilic and/or Hydrophilic Zinc Related Compound Injections on Alveolar Bone Mass in Zinc-Deficient Osteoporosis Rats

2012 ◽  
Vol 529-530 ◽  
pp. 457-460
Author(s):  
Makoto Otsuka ◽  
Yoshihiro Tokudome ◽  
Kuniko Otsuka ◽  
Atsuo Ito
Keyword(s):  
Bone Mass ◽  
Mechanical Strength ◽  
Related Compound ◽  
Tricalcium Phosphate ◽  
Zinc Sulfate ◽  
Mineral Content ◽  
Alveolar Bone ◽  
Zinc Stearate ◽  
Zn Concentration ◽  
Bone Mechanical Strength

The purpose of this research is improvement of therapeutic treatment for periodontitis by using lipophilic and/or hydrophilic zinc materials. The sample suspension injections were prepared from zinc octanate, zinc stearate, zinc sulfate hepta-hydrate and tricalcium phosphate containing 6.17w/w% zinc. After administrating of all injections to around alveolar bone of zinc-deficient osteoporosis rats, plasma Zn concentration, bone mineral content and bone mechanical strength of jawbone and femur of Zn deficient rats were measured as therapeutic scores.

Chronic Alcohol Abuse Leads to Low Bone Mass with No General Loss of Bone Structure or Bone Mechanical Strength,

2016 ◽  
Vol 62 (1) ◽  
pp. 131-136 ◽  
Author(s):  
Maiken Parm Ulhøi ◽  
Karoline Meldgaard ◽  
Torben Steiniche ◽  
Anders Odgaard ◽  
Annie Vesterby
Keyword(s):  
Alcohol Abuse ◽  
Bone Mass ◽  
Mechanical Strength ◽  
Bone Structure ◽  
Chronic Alcohol ◽  
Low Bone Mass ◽  
Chronic Alcohol Abuse ◽  
Bone Mechanical Strength

Mechanical strength and mineral content of bone from rats fed acetazolamide

1974 ◽  
Vol 16 (1) ◽  
pp. 257-260 ◽  
Author(s):  
I. Wolinsky ◽  
A. D. Kenny
Keyword(s):  
Mechanical Strength ◽  
Mineral Content

scholarly journals Effect of Electrical Current on the Osteogenesis in Alveolar Bone Defects : Application of Tricalcium Phosphate

1987 ◽  
Vol 41 (5) ◽  
pp. 985-993 ◽  
Author(s):  
Kohzoh Kubota ◽  
Masatoshi Hitaka ◽  
Kazuo Yasumoto ◽  
Takashi Hayashikawa ◽  
Shinichi Umezaki ◽  
...  
Keyword(s):  
Tricalcium Phosphate ◽  
Alveolar Bone ◽  
Electrical Current ◽  
Bone Defects

Mechanical strength characterization and modeling of hydroxyapatite/tricalcium phosphate biocomposite using the diametral-compression test

2021 ◽  
Vol 93 (3) ◽  
pp. 30403
Author(s):  
Mohammed Es-Saddik ◽  
Said Laasri ◽  
Abdelaziz Laghzizil ◽  
Jean-Michel Nunzi ◽  
Mohammed Taha ◽  
...  
Keyword(s):  
Mechanical Strength ◽  
Tricalcium Phosphate ◽  
Sintering Temperature ◽  
Rupture Strength ◽  
Mechanical Resistance ◽  
The Finite Element Method ◽  
Maximum Value ◽  
Strength Characterization ◽  
Powder Manufacturing ◽  
Diametral Compression Test

This study reports the enhanced mechanical resistance of the composite bioceramics of hydroxyapatite (HAP) and tricalcium phosphate (β-TCP) used as bone substitute. HAP/β-TCP mixture was prepared by wet mixing of powders and characterized. Effects of powder manufacturing and sintering temperature on the densification, microstructure and mechanical properties of the composite were studied. The rupture strength (σr) was calculated using the Brazilian test. At 1250 °C, the relative density and mechanical strength of the HAP/β-TCP ceramics reached the maximum value of 89% and 43 MPa, respectively. Experimental results were modeled by the finite element method to determine the stress distribution in the compacted disc.

scholarly journals Sirt1 Promotes Osteogenic Differentiation and Increases Alveolar Bone Mass via Bmi1 Activation in Mice

2019 ◽  
Vol 34 (6) ◽  
pp. 1169-1181 ◽  
Author(s):  
Hua Wang ◽  
Zixuan Hu ◽  
Jun Wu ◽  
Yukun Mei ◽  
Qian Zhang ◽  
...  
Keyword(s):  
Bone Mass ◽  
Osteogenic Differentiation ◽  
Alveolar Bone

scholarly journals Effect of Mixed Addition of Al2O3 and SiO2 on Mechanical Strength of Sintered β-Tricalcium Phosphate

1988 ◽  
Vol 96 (1116) ◽  
pp. 837-841 ◽  
Author(s):  
Motohiro TORIYAMA ◽  
Sukezo KAWAMURA ◽  
Yukari ITO ◽  
Hajime NAGAE ◽  
Ikuo TOYAMA
Keyword(s):  
Mechanical Strength ◽  
Tricalcium Phosphate

scholarly journals Do More Highly Organized Collagen Fibrils Increase Bone Mechanical Strength in Loss of Mineral Density After One-Year Running Training?

1999 ◽  
Vol 14 (3) ◽  
pp. 321-329 ◽  
Author(s):  
Kaija Puustjärvi ◽  
Jyrki Nieminen ◽  
Tuomas Räsänen ◽  
Mika Hyttinen ◽  
Heikki J. Helminen ◽  
...  
Keyword(s):  
Mechanical Strength ◽  
Collagen Fibrils ◽  
Mineral Density ◽  
Running Training ◽  
One Year ◽  
Bone Mechanical Strength
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