FIELD: medicine.
SUBSTANCE: implant includes flattered cone-shaped body with conical thread outstanding from its external wall. The thread is made as flattered cylindrical surface with diameter not less than the biggest diameter of the body.
EFFECT: ensures increasing bearing capacity of implant, reduces risk of splitting and stratification of bony tissue of cortical layer of the vertebral bodies during implant insertion and reduces resorption of bony tissue in post-operative period.
7 cl, 4 dwg
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Authors
Dates
2008-11-27—Published
2007-08-13—Filed