Results of morphological studies of bone tissue regeneration based on conceptual approaches in surgical dentistry

Автор: Chetvertnykh V.A., Vasilyuk V.P., Eriskina E.V.

Журнал: Российский журнал биомеханики @journal-biomech

Статья в выпуске: 2 (92) т.25, 2021 года.

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Oral and maxillofacial implantology has a trend towards continuous improvement. The problem being developed lies in the plane of restoration of defects in the jaw bone formed for various reasons. The range of implantation materials is constantly changing, but their structure remains unchanged - monolithic. Digital technology allows us the creation of structured implants. We have proposed designs consisting of a face-centered cubic crystal lattice and developed a technological map. Morphological studies carried out after 1, 3, 4 and 9 months after transplantation of an implant with cells of 250, 550, and 850 microns in size, showed that during these periods all cells contained lamellar bone tissue with the only difference that about a number of smaller bridges at 4 months still there are separate islands of coarse fibrous bone. This indicates a promising direction in reconstructive surgery. A retrospective study over a 15-year follow-up period after plastic surgery showed their ineffectiveness. Out of 85 plastic surgeries performed, complications were detected in 9 (37.5%) patients, which indicates the need to search for new changes in the structure of materials. Recently, in certain clinical cases, certain successes have already been achieved. However, more research is still at the theoretical development stage without the use of preclinical experimental and clinical trials.

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Bone defects, digital technologies, technological map, mineralized bone structures, implant bridges

Короткий адрес: https://sciup.org/146282204

IDR: 146282204   |   DOI: 10.15593/RZhBiomeh/2021.2.08

Статья научная