Microscopic and elemental analysis of jaw bone tissue in injury

Since the jawbone tissue is injured at stage of metal dental implant introduction, problem inflammatory complication development leading to a breakdown in osseointegration remains relevant. Of interest are immunological mechanisms process during emission nanoparticles, as well its subsidence after removal object. Microscopic and elemental analysis bone Wistar rat lower jaw artificial traumatization was carried out. During experiment, situation presence foreign body bed simulated. An insulin needle injected into connective jaw, followed by seven days. performed using Tesscan Vega 4 scanning electron microscope. The teeth alveoli cortical layer surface, connection jaws with gap, stratification cartilaginous were determined low magnification direct projection. Using higher projection there visible dense-structural crystalline inclusions, foci necrosis area junctions alveolar processes. composition obtained atomic spectroscopy iCAP 6300 Duo. In test sample, quantitative ratio calcium phosphorus 1.68, which slightly exceeds optimal value 1.67. upward change this indicates decrease level, can be interpreted local osteoporosis. addition, following elements found: Bi, Ga, Pb, Ti, Zn amount 0.03-0.06 mass percent. list these corresponds chemical an needle, indicating penetration particles tissues. nanoparticles their subsequent association micro- submicron sizes, persistence, biocorrosion areas active formation trigger for aseptic process. This effect due both damaging factor indirect through specific signal molecules produced response damage.