Morphology of regenerated bone tissue under effect of Easygraft and amorphous calcium phosphate implants.
DOI:
https://doi.org/10.26641/1997-9665.2016.4.35-40Keywords:
bone defect, bone regeneration, amorphous calcium phosphate, EasyGraftAbstract
Background. The theoretical basis of osteoplasty, fully supported by clinical observations, is that violations occur in periodontitis of correlation between tooth and the surrounding tissues, including the microcirculation. However, multifaceted morphological and clinical analysis of effectiveness of the material held EasyGraft was not. Objective. The aim was experimental evaluation of tissue alterations in bone implant materials Easy-Graft® and tricalcium phosphate®. Methods. The comparative analysis of quantitative morphological estimation of regenerative processes in osteal tissue in model of osteal defect is carried out at implantation of material EasyGraft and amorphous calcium phosphate. Results. Implantation of amorphous calcium phosphate on the 7th day of observation defined system defect initial signs of degradation and sprouting of blood vessels. Intervals around the particles of the material have been filled by fibrose tissue. Among the spongy bone substance occurred active formation of new bone tissue. After 15 days of observation of the implanted material adjustment processes were more pronounced: define complex regenerate formed by osteogenic tissue with inclusions of large volume graft particles. On the 30th day of the experiment, all of the defect area was riddled with large bony trabeculae, actively carry out the process of compaction of bone and subsequent biological degradation of the implant. After 60 days, the fragments were subjected defragmentation implant and bone substitution. In the inter-trabecular spaces formed sections filled with yellow bone marrow. Between trabecular bone, and substituted defect area boundary is not observed. Conclusion. EasyGraft and amorphous calcium phosphate undergo resorbtion and thus optimize bone regeneration. Regeneration is accompanied by decreased specific area of the particles implanted and increased integration index and specific density of trabeculae within the reaction zone. Highest intensity of these processes observed in the period from 15th fill the 30th day after implantation.References
- Grudyanov AI. Zabolevaniya parodonta [Periodontal diseases]. Moskow: Meditsinskoye informatsionnoe agentstvo; 2009. 336 p. Russian.
- Volf GF, Rateyzchak EM. Parodontologiya [Periodontics]. Moskow: MEDpressinform; 2008. 548 p. Russian.
- Danilevskiy NF. Terapevticheskaya stomatologiya [Therapeutic stomatology]. Kiev: Meditsina. 2011. 332 p. Russian.
- Mazur IP. [Structural and functional condi-tion of the periodontal tissues in populace of different ages and gender / IP Mazur // Sovremennaya stomatologia. 2005;4:48-51. Ukrainian.
- Pabbruwe MB, Standard OC, Sorrell CC. Bone formation within alumina tubes: effect of calcium, manganese, and chromium dopants. Bio-materials. 2004;25:4901.
- Luzin VI, Ivchenko DV, Pankratiev AA. [Methods of modeling the bone defect in laboratory animals]. Ukr Med Alm. 2005;8(2):162. Russian.
- European convention for the protection of vertebrate animals used for experimental and other scientific purpose: Council of Europe 18.03.1986. Strasbourg; 1986. 52 p.
- Avtandilov GG. Meditsinskaya morfometriya [Medical morphometry]. Moskow: Meditsina; 1990. 384 p. Russian.
Downloads
How to Cite
Dmitriyeva E. А. (2016). Morphology of regenerated bone tissue under effect of Easygraft and amorphous calcium phosphate implants. Морфологія / Morphologia / Morfologìâ, 10(4), 35–40. https://doi.org/10.26641/1997-9665.2016.4.35-40
Issue
Section
Статті
License
Copyright (c) 2018 Morphologia

This work is licensed under a Creative Commons Attribution 4.0 International License.
The authors reserve the right to authorship of their work and transfer to the Journal the right to the first publication of this work under the terms of a license Creative commons Attribution 4.0 International (CC BY 4.0), which allows other people to freely distribute the published work with a mandatory reference to the authors of the original work and the first publication of the work in this journal.By submitting a manuscript to the editorial office of the Journal ‘Morphologia’ authors agree to transfer the rights to protect and use the manuscript (all supplemental materials, particularly protected objects such as photos, drawings, diagrams, tables, etc.), including the reproduction in the press and distribution via the Internet; translation of the manuscript into any language; export and import of journal copies with the Authors’ article in order to make it available for public. Authors convey the rights mentioned above to the editorial office without any temporal or territorial limitation all over the world.
The Authors guarantee that they have the exclusive rights to use the material transferred to editorial office. Editors are not responsible to third parties for contraventions of warranty given by the Authors. The considered rights are transferred to the editorial office since the moment when the current issue is signed for publishing. Reproduction of materials published in the Journal by other individuals and legal entities is possible only with the consent of Editorial office, with the obligatory indication of the full bibliographic reference of the primary publication. The Authors reserve the right to use the published material, its fragments and parts for teaching materials, oral presentations, dissertation thesis prepararion with obligatory bibliographic citation of the original paper. Electron copy of the published article, downloaded from official journal web-site in .pdf format may be put by authors on the official web-site of their institutions, any other official resources with open access.
