Biomedical subjects

S Iu Fedorov

Publications and source records attributed to S Iu Fedorov.

2 recordsLinked to original sources

PubMed1995

[An experimental study of the tissue compatibility of titanium implants coated with hydroxyapatite and aluminum oxide by plasma spraying].

The reaction of bone tissue to implantation of cylindric titanium implants sprayed with hydroxyapatite and aluminum oxide was studied. The coating was characterized by a high biological histocompatibility. The elements of cellular reactions specific for foreign bodies were absent, this permitting us to refer such coating to bioactive materials. The strength of fixation in the bone was compatible to the strength of osseous tissue adjacent to bone tissue implant. The coating may be used in oral implantology, traumatology, and orthodontics.

Aluminum Oxide↗

PubMedDate not supplied

[The EOL trainer for respiratory muscles].

A training equipment for respiratory muscles is suggested. It may create peak load at the initial phase of inspiration and expiration, thereby ensuring less fatiguability of respiratory muscles. The efficacy of the training equipment was estimated by clinical and instrumental methods in a group of 43 patients suffering from chronic bronchitis and compared to that of the throttle type trainer in 36 control patients. External respiratory function, acid-base balance and myocardial contractility were found to be significantly improved in the experimental group as compared to the controls.

Bronchitis↗