Park, Kwang Bum,Ryoo, Kyoung Ho,Shon, Kyu Seok,Son, June Ig
申请号:
ES13173577
公开号:
ES2595034T3
申请日:
2010.12.30
申请国别(地区):
ES
年份:
2016
代理人:
摘要:
A dental implant fixation element (100, 200) comprising: a body (120, 220); a continuous thread portion (130, 230), continuously formed in a spiral shape along an outer circumferential direction of the body (120, 220); and a bone damage preventing part (170, 270) formed in a terminal portion of the body (120, 220) and preventing damage to an existing alveolar bone in an opening area of a hole (H), in the that the dental implant fixing element (100, 200) is implanted, due to the continuous thread part (130, 230), wherein the bone damage prevention part (170, 270) is provided in a region non-threaded where the continuous thread portion (130, 230) is not formed, on an external surface of the end portion of the body (120, 220) and integrally formed on the body (120, 220) by a predetermined length in the one end portion of the body (120, 220), characterized by an inlet guide portion (160, 260) provided in an unthreaded region on the other end portion of the body (120, 220) opposite the portion (170, 270) prevention of bone damage, formed with a length of 1 mm to 3 mm in a longitudinal direction of the body (120, 22 0) from the front end portion of the body (120, 220) with respect to a direction in which the body (120, 220) implants and guiding the body (120, 220) in an initial implantation entry direction, in wherein the inlet guide portion (160, 260) includes a flat portion (161) that forms a flat surface perpendicular to the longitudinal direction of the body (120, 220), an inclined portion (162) extending toward the one terminal portion of the body (120, 220) from a circumference of the flat portion (161), increasing a radius of the portion (162) inclined in the direction of a terminal portion of the body (120, 220) and a portion (163 ) rounded connecting the inclined portion (162) and the continuous thread portion (130, 230) and having at least one inwardly rounded area towards a center line of the fastener.Un elemento (100, 200) de fijación de implante dental que co