BIPHASIC SHAPE MEMORY GERODENTAL IMPLANT Russian patent published in 2023 - IPC A61C8/00 

FIELD: medicine.

SUBSTANCE: two-phase gerodental implant with shape memory made of a nickel-titanium alloy, in a single block and conditionally divided into intraosseous and extraosseous parts. The intraosseous part contains a threaded part along the vertical axis for fixation in the bone tissue, above which shock-absorbing elements with shape memory are located, then a fine thread is made with the possibility of fixing the implant in the cortical bone plate, then the cervical part is made. The extraosseous part is located above the intraosseous part and contains a conical ledge. The upper end contains a recess in the form of an internal hexagon, in the center of which an internal threaded hole is made with the possibility of connecting the abutment to the intraosseous part of the implant.

EFFECT: invention provides proper shock-absorbing function, as well as prevention of mucositis and peri-implantitis.

1 cl, 1 ex, 1 dwg