scholarly journals Platelet concentration and its effect on bone formation in calvarial defects: An experimental study in rabbits

2001 ◽  
Vol 86 (4) ◽  
pp. 428-433 ◽  
Author(s):  
Eun-Seok Kim ◽  
Eun-Jin Park ◽  
Pill-Hoon Choung
Keyword(s):  
Experimental Study ◽  
Bone Formation ◽  
Calvarial Defects ◽  
Platelet Concentration

Microtomography analysis of bone formation in calvarial defects filled with gelatin sponge or fibrin glue

2013 ◽  
Author(s):  
Santana Santos Thiago de ◽  
Helena Bacha Lopes ◽  
Adriana Luiza Almeida ◽  
Marcio Mateus Beloti ◽  
Adalberto Luiz Rosa
Keyword(s):  
Bone Formation ◽  
Fibrin Glue ◽  
Gelatin Sponge ◽  
Calvarial Defects

The Effects of Collagen Membrane Coated with PLGA on Bone Regeneration in Rat Calvarial Defects

2007 ◽  
Vol 342-343 ◽  
pp. 357-360
Author(s):  
Kun Young Song ◽  
Yoo Jung Um ◽  
Ui Won Jung ◽  
Yong Keun Lee ◽  
Seong Ho Choi ◽  
...  
Keyword(s):  
Bone Formation ◽  
Bone Regeneration ◽  
Collagen Membrane ◽  
Histomorphometric Analysis ◽  
Local Bone ◽  
Calvarial Defects ◽  
Formation Behavior ◽  
Surgical Implantation ◽  
Collagen Membranes ◽  
Rat Calvarial Defect

The purpose of this study was to evaluate the effects of collagen membrane coated with PLGA on bone regeneration in rat calvarial defect. Five groups of 10 animals each received either collagen membrane coated with 0.5%, 1%, 3% concentration of PLGA, collagen membrane only or surgical control. Each group of animals was healed into 2 healing periods of 2(5 animals) and 8(5 animals)weeks and histologic and histomorphometric analysis were done. The results of the following study revealed that surgical implantation of collagen membranes coated with PLGA enhanced local bone formation at both 2 and 8 weeks independent of different PLGA concentrations. In conclusion, collagen membrane coated with PLGA shows a significant bone formation behavior irrespective of their concentration.

Experimental study of bone formation around a titanium rod with β- tricalcium phosphate and prostaglandin E2 receptor agonists

2005 ◽  
Vol 10 (3) ◽  
pp. 308-314 ◽  
Author(s):  
Michinaga Masuzawa ◽  
Moroe Beppu ◽  
Shoji Ishii ◽  
Yuichiro Oyake ◽  
Haruhito Aoki ◽  
...  
Keyword(s):  
Experimental Study ◽  
Bone Formation ◽  
Prostaglandin E2 ◽  
Tricalcium Phosphate ◽  
Receptor Agonists ◽  
Prostaglandin E2 Receptor

Biologic properties of nano-hydroxyapatite: An in vivo study of calvarial defects, ectopic bone formation and bone implantation

2015 ◽  
Vol 25 (1) ◽  
pp. 25-38 ◽  
Author(s):  
Kang-Mi Pang ◽  
Jeong-Keun Lee ◽  
Young-Kwon Seo ◽  
Soung-Min Kim ◽  
Myung-Jin Kim ◽  
...  
Keyword(s):  
Bone Formation ◽  
Ectopic Bone Formation ◽  
In Vivo Study ◽  
Ectopic Bone ◽  
Calvarial Defects

Light Scattering and Platelet Aggregation

1975 ◽  
Author(s):  
J. F. Stoltz ◽  
A. Larcan ◽  
J. F. Batoz ◽  
F. Streif
Keyword(s):  
Experimental Study ◽  
Light Scattering ◽  
Platelet Aggregation ◽  
Shape Change ◽  
Light Variation ◽  
Aggregation Kinetics ◽  
Specific Absorption ◽  
Nephelometric Method ◽  
Platelet Concentration ◽  
Platelet Shape

After a short recall of the theories concerning nephelometry and light scattering, the authors develop their experimental study, which is divided into three parts :- platelets absorption i.e. wave lengths- light variation curves transmitted or scattered according to platelet concentration- aggregation by nephelometric method and by light scattering.These experiments allow the authors to conclude that platelets do not present a specific absorption; that the variations of the light transmitted or scattered is exponential in function of the platelet concentration and that the aggregation test affords essentially a measurement of the decrease of the number of free platelets in the medium.Besides, they observe that the measures of aggregation kinetics, or the problem of platelet shape change are not specific and should be investigated with the help of other methods.This work was supported by D. R. M. E. grant (Biological Section).

Sequential Treatment with SDF-1 and BMP-2 Potentiates Bone Formation in Calvarial Defects

2015 ◽  
Vol 21 (13-14) ◽  
pp. 2125-2135 ◽  
Author(s):  
Hee-Don Hwang ◽  
Jung-Tae Lee ◽  
Jeong-Tae Koh ◽  
Hong-Moon Jung ◽  
Heon-Jin Lee ◽  
...  
Keyword(s):  
Bone Formation ◽  
Sequential Treatment ◽  
Calvarial Defects
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