Abstract
Acceleration of the reparative process of bone tissue after surgical interventions is an urgent issue in surgery and dentistry. One of the methods for replacing lost bone tissue is using an osteoplastic material. There is a question in the choice of better material, which will meet all the requirements of the doctor and fully perform its function. This work studies the activity of reparative processes of bone tissue in rats when the titanium screw is screwed into the femur using synthetic osteoplastic material Klipdent PL with membrane Klipdent MK (“Vladmiva” Russia) and Easy-graft material with Hyprosorb (“Sunstar” Swiss) membrane. The obtained results were compared with a control group in which the similar manipulation was performed without the use of an osteoplastic material. The experimental and morphological study was carried out. Conclusions are drawn about the effectiveness of the materials under study.
Highlights
Replacement of bone tissue sites after surgical interventions is an important task for the further rehabilitation of dental patients
Results of research In the first experimental group in which the material was used Klipdent PL with the Membrane Klipdent MK histological examination showed that changes, which can be characterized as destructive-inflammatory, were found on day 30
The structure of the bone in the implantation site of the titanium self-tapping screw is characterized by the continued proliferation of connective tissue elements, the replacement of granulation tissue by the fields of the newly formed coarse-fibrous connective tissue with newly formed bone trabeculae
Summary
Replacement of bone tissue sites after surgical interventions is an important task for the further rehabilitation of dental patients. Various methods of reconstructive interventions are used, the result of which should be an increased or restored bone volume, necessary for optimal positioning and full functioning of the implants. The most widely used group of synthetic osteoplastic materials in view of its economic accessibility, the lack of access to the material of infected cells and high efficiency [6]. This group of osteoplastic materials has a stimulating effect on cell growth and promotes the activation of bone regeneration, contributes to the acceleration of the process of differentiation of the newly formed bone tissue. For successful passage of the process of bone tissue regeneration, along with osteoplastic material, special membranes consisting of restorative collagen type II, are used, which perform a barrier function and are able to integrate into the surrounding tissue without inducing an immune response [7, 8]
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