National Academy of Medical Sciences of Ukraine
State Institution "The National Research Center for Radiation Medicine"


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Problems of Radiation Medicine and Radiobiology

  
 

   
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PECULIARITIES OF THE SRTUCTURE OF TOOTH HARD TISSUES IN THE PERSONS WITH IONIZING RADIATION IN THE ANAMNESIS (according to the data of Raman spectroscopy)
[Article in Ukrainian]
V. G. Bebeshko1, L. V. Zaverbna2, L. O. Darchyk3, 4
1DU National Research Center for Radiation Medicine HAMN Ukraine", Kyiv
2Lviv National Medical University named by Danylo Galytsky, Lviv
3Institute of Semiconductor Physics named by VE Lashkaryov NASU, Kyiv
4Chemical Faculty of the University of Antwerp, Belgium

Investigations of the structure of tooth hard tissues in persons subjected to the influence of high doses of ionizing radiation by the method of Raman established changes of mineral structure of hydroxyapatite crystals, collagen spirals of organic substance of tooth dentin and cementum. Intercrystaline spaces of tooth structures were filled up by the connective tissue. Hypothesis has been introduced that in the base of the three-dimensional enamel structure protein-calcium-protein is the protein osteonektin.

Key words: ionizing radiation, hard tooth structures, Raman spectroscopy, osteonektin.

 

Probl. Radiac. Med. Radiobiol. 2011. Issue 16. P. 303311.





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