INTRAOSSEOUS IMPLANT OF SINGLE TOOTH Russian patent published in 2004 - IPC

FIELD: medical engineering. SUBSTANCE: device has base and upper part. The base has geometric closure area with geometric closure elements for making connection to the upper part and centering area in passing from crown portion towards the cervical one. The upper part has geometric closure area and centering area in addition. The geometric closure elements of the geometric closure area are arranged with some displacement with respect to end base wall. The centering area is optionally adjacent to immediately to geometric closure area. The device has sealing ring between the upper part and base according to advantageous embodiment. EFFECT: admissible biological sealing between external and internal part of the implant. 21 cl, 6 dwg