DEVICE OF DENTAL IMPLANT, CONTAINING MAGNETIC TEMPORARY SCREW Russian patent published in 2014 - IPC A61C8/00 

FIELD: medicine.

SUBSTANCE: invention relates to field of dentistry and is intended for application in tooth implantation. Set for tooth implantation contains implant, stump and temporary screw. Implant has wall with external thread and is made with possibility of implantation into patient's bone. Implant has cylindrical, longitudinally passing cavity with internal thread, which cavity being accessible from above. Stump is made with possibility for dental prosthesis to rest upon it and with lower threaded rod, made with possibility of screw engagement with internal thread of said implant cavity. Temporary screw contains threaded rod, made with possibility of screw engagement with internal thread of said implant cavity and intended for being held inside implant until patient's bone tissue is restored. Temporary screw is made one-piece completely of permanent magnet, made of NdFeB (Neodymium-iron-boron).

EFFECT: invention makes it possible to accelerate process of osteointegration due to impact of magnetic field on near-implant tissues.

8 cl, 4 dwg