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The Tissue Rea.tions a.d Cha.ges of a.Surfa.e of Va.ious Meta. Impla.ts a.ter Their Introduction in a.Bone Tissue in Experiment

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Surgica. Science 2016年第2期7卷 100-106页

作者： Micha.l S. Toder a.drew I. shevela alexander a. shevela Pa.l a. Zheleznyi a.na.P. Zhelezna.a.Igor V. Ma.borodin Interna.iona. Center of Impla.tology of iDent Novosibirsk Russia Center of New Medica. Technologies Institute of Chemical Biology and Fundamental Medicine Russian Academy of Science Siberian Branch Novosibirsk Russia Novosibirsk Sta.e Medica. University Novosibirsk Russia

Screw meta. impla.ts (3S, Isra.l) with rough or smooth polished surfa.e were introduced in a.tibia. proxima. condyle of not purebred ra.bits. The condition of surrounding tissues in 2 a.d 6 months a.ter impla.ta.ion wa. compa.ed by light microscopy a.d X-ra. methods. Within 6 months a.ter opera.ion the considera.le distinctions of ra.iologica. a.d morphologica. da.a.were revea.ed not. 2 months la.er a.ter introduction of impla.ts with a.rough surfa.e the effort enclosed for its twisting is, much more, tha. for remova. of the polished product. However, sta.ility of fixing of impla.ts wa. pra.tica.ly ma.e even a. 6 months. On remote rough impla.ts there is a.set of tissue scra.s wherea. on products with a.smooth surfa.e the tissue rema.ns were much less. Surrounding tissues strongly join a.rough surfa.e, grow into ca.ities, a.d during remova. of such products there is a.considera.le tra.ma.of tissues round a. impla.ta.ion pla.e. Smooth impla.ts ha.e the sma.ler a.ea.of conta.t with orga.ism tissues, they a.e fixed due to bicortica. impla.ta.ion, during remova. ea.ily get out a.d don’t brea. off surrounding tissues. The signs of infla.ma.ion a.d forma.ion of merged multinuclea. ma.ropha.es were not found a. a.l ca.es, which give evidence to the inertness of ma.eria. of the mentioned a.ticles for living orga.ism. In some observa.ions however a.d by impla.ta.ion of the rough a.ticle a.d by introduction of polished impla.ts, meta. pa.ticles were found, but a.ter use of the foreign body with grit-bla.ted trea.ment of surfa.e meta. wa. found more frequently, a.d its fra.ments ha. la.ger volume.

关键词： Impla.ta.ion of Meta.s Intra.Bone Dura.ility of Impla.t Fixing Isola.ion of Foreign Bodies Meta. Fra.ments in Tissues Fea.ures of Impla.t Remova.

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Experimenta. Results of the Fibrin Clot Use to a.celera.e the Regenera.ion of Da.a.ed Bone in the Ra. Lower Ja.

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Surgica. Science 2010年第1期1卷 1-6页

作者： Igor Ma.borodin a.drey shevela Ta.ya.a.Perrin Iva. Kolesnikov Vera.Ma.veeva.alexander shevela Boris Sheplev Irina.Kolma.ova 不详

Morphologica. a.d ra.iologica. methods were used to study regenera.ion of the da.a.ed bone of ra. ma.dibles a.ter a.plica.ion of pla.eletenriched fibrin clot. a.bone hole wa. a.tificia.ly crea.ed, a.d in the na.ura. course of regenera.ion, the hole wa. immedia.ely filled with blood a.d there a.blood clot formed. a.ter one week of hea.ing, sepa.a.e isla.ds of young bone tissue a.pea.ed. a.ter two to three weeks, the opening in the ma.dible wa. completely repla.ed by the young bone tissue. When a.simila. bone hole wa. filled with a.tologica. fibrin clot, the blood clot did not form. But a.ter one week the entire hole wa. filed with newlyformed fused bone tissue. By the second week a.ter the use of fibrin clot, the bone hole ha. further hea.ed a.d bone ca.lus wa. formed.

关键词： Fibrin Clot Regenera.ion of Bone Density of Bone Tissue

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