Найдено научных статей и публикаций: 1, для научной тематики: Implants
1.
Suetenkov D.Ye., Gorin D.A., Portnov S.A., Karagaychev A.L., Terentyuk G.S., Zakharevich A.M., Khlebtsov B.N., Firsova I.V.
- Saratov Journal of Medical Scientific Research , 2013
Purpose: to study the properties of nanostructured coatings in orthodontic implants. Material and methods. Low and average molecular mass chitosan, 3-amynopropil-3-methoxysylan and suspensions of 5 nm and 10 nm gold nano-spheres stabilized with natrium citrate were used for nanocomposed surfaces. 2m...
Purpose: to study the properties of nanostructured coatings in orthodontic implants. Material and methods. Low and average molecular mass chitosan, 3-amynopropil-3-methoxysylan and suspensions of 5 nm and 10 nm gold nano-spheres stabilized with natrium citrate were used for nanocomposed surfaces. 2mg/ml polyethylenamin water solution was used for making the underlayer before putting polyion coverage using «POLYION-1M». The polyion covering dynamics was studied by polyquartz weighing method. Morphology of created layers was studied with atomic microscopy, elements were studied by secondary ion mass-spectrometry. Results. The best transmission among structures of chito-san/metals was showed by low molecular mass of chitosan and 8-1 Onm nanoparticles of metals. Analysis of roughness of surface shows that nanoparticles of gold make the most solid surface on 3-amynopropil-3-methoxysylan underlayer. Conclusion. The development of biocomparative materials in maxillofacial surgery is considered to be effective method of decreasing the risk of post-operative inflammatory complications by local antibacterial effect.
Suetenkov D.Ye., Gorin D.A., Portnov S.A., Karagaychev A.L., Terentyuk G.S., Zakharevich A.M., Khlebtsov B.N., Firsova I.V. Surface modification of orthodontic implants by nanocomposite coatings based on chitosan and metals // Saratov Journal of Medical Scientific Research, Vol. 9, Issue 3, 2013, pp. 472-477