Dispersed biocomposite based on wollastonite/hydroxyapatite: Osteoplastic potential in terms of radiology
https://doi.org/10.34215/1609-1175-2020-3-88-89
Abstract
Objective: assessment of the bone tissue regeneration of alveolar ridge during implantation of biocomposite based on wollastonite/hydroxyapatite (HA) in the experiment.
Methods: Four female rabbits were performed the extraction of lower left incisors under the general and local anesthesia followed by the augmentation with biocomposite. The results were assessed with cone beam computed tomography.
Results: On the first day, the average density of bone structure of the alveolar socket was 37 HU; on the 60th day, it reached 1090 HU. The contour of the alveolar socket was not already visible on the 35th day. There were no signs of the osteolysis.
Conclusions: The experiment result confirms the the participation of a CaSiO3/HA biocomposite in bone tissue regeneration, as evidenced by the dynamics of the increase in bone volume in the alveoli of the removed teeth of the lower jaw of experimental animals.
About the Authors
V. I. ApanasevichRussian Federation
MD, PhD, professor, Institute of Surgery,
2 Ostryakova Ave., Vladivostok, 690002
E. K. Papynov
Russian Federation
Vladivostok
I. S. Afonin
Russian Federation
MD, postgraduate student, Institute of Surgery,
2 Ostryakova Ave., Vladivostok, 690002
I. O. Evdokimov
Russian Federation
MD, postgraduate student,
10 Ajax Bay, Russky Island, Vladivostok, 690922
O. O. Shichalin
Russian Federation
postgraduate student,
159 Stoletiya Vladivostoka Ave., Vladivostok, 690022
A. K. Stepanyugina
Russian Federation
student,
2 Ostryakova Ave., Vladivostok, 690002
N. R. Pankratov
Russian Federation
student,
2 Ostryakova Ave., Vladivostok, 690002
O. V. Korshunova
Russian Federation
MD, PhD, assistant,
2 Ostryakova Ave., Vladivostok, 690002
I. G. Agafonova
Russian Federation
PhD, senior researcher, G.B. Elyakov Pacific Institute of Bioorganic Chemistry,
159/2 Stoletiya Vladivostoka Ave., Vladivostok, 690022
S. V. Zinoviev
Russian Federation
MD, PhD, senior researcher,
2 Ostryakova Ave., Vladivostok, 690002
B. I. Geltser
Russian Federation
MD, PhD, professor, director of the Clinical Medicine Department,
10 Ajax Bay, Russky Island, Vladivostok, 690922
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Review
For citations:
Apanasevich V.I., Papynov E.K., Afonin I.S., Evdokimov I.O., Shichalin O.O., Stepanyugina A.K., Pankratov N.R., Korshunova O.V., Agafonova I.G., Zinoviev S.V., Geltser B.I. Dispersed biocomposite based on wollastonite/hydroxyapatite: Osteoplastic potential in terms of radiology. Pacific Medical Journal. 2020;(3):88-89. (In Russ.) https://doi.org/10.34215/1609-1175-2020-3-88-89