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Biomedical subjects

A I Matveeva

Publications and source records attributed to A I Matveeva.

At least 37 records · Page 2Linked to original sources

[Distribution of radioactive tetanus toxin at the subcellular level].

Experiments were carried out on rabbits for detecting the distribution of radioactive tetanotoxin between subcellular fractions of tissues of the central nervous system. It has been found out that a parenteral administration of tetanotoxin-35S results in a quick rise of the tissue radioactivity. The radioactivity of the free ribosome fraction remained most constant and high, which might be an indication of a high acceptory capacity of these organelles to tetanotoxin. For some periods of an acute tetanus intoxication, a rather high tropism of tetanotoxin of synaptosome, microsome and myelinic fragments was found.

Animals↗

[The clinico-immunological aspects of dental implantology].

Analyzes the clinical and immunologic data evidencing that implantation, as a rule, induces immunologic shifts in patient's body. Traces the direct relationship between the frequency and severity of complications and the type of the patient's immune response to implantation, the intensity of this response being directly related to the implantation material and volume. Basing on the relationship between the clinical and immunologic data, recommends examination of the patients' immune status for the prediction of the results of the surgical stage of dental implantation and for the assessment of new implantation material intended for introduction into practical dentistry.

Chromium Alloys↗

[An automated system for the collection and processing of clinico-diagnostic information in developing methods for treating dental defects by using dental implants].

A dialogue medical information system "Dental Implant" is described, intended for the collection and analysis of clinico-diagnostic information with the aim of developing methods for the treatment of patients with dentition defects, making use of dental implants. This automated system permits a rapid and effective analysis of surgical and orthodontic complications and is intended for operation by a non-programmer.

Computer Systems↗

[The mathematical modelling of orthodontic designs supported on endosseous implants].

The priority problems in orthodontic treatment of denture total defects, making use of intraosseous implants, are discussed. The study was aimed at estimation of the optimal number of implants and sites of implantation, choice of a rational orthodontic design permitting the distribution of the masticatory load in proportion with the supporting tissue potentialities. The desired effect is achieved via estimation of the mathematical model of the denture design supported by intraosseous implants.

Biomechanical Phenomena↗

[The use of mathematical modelling in improving the orthodontic treatment of end defects of the dental arches].

Mathematical modelling allowed to use specially designed software package for calculation of the necessary number of variants of dimensions of denture carcass while planning the orthodontic treatment. This could be done for each patient individually, thus ensuring the correct choice of orthodontic technique to replace the end defects of the dentition.

Computer Simulation↗