MOON, Jong Hoon,문종훈,JUNG, Si Young,정시영,LEE, Hyang Gil,이향길,EOM, Tae Gwan,엄태관,CHOI, Kyoo Ok,최규옥
申请号：
KRKR2013/000197
公开号：
WO2013/109018A1
申请日:
2013.01.10
申请国别(地区):
WO
年份:
2013
代理人:
摘要：
The present invention relates to a dental-membrane fixing member, and more particularly to a dental-membrane fixing member for fixing a dental membrane that induces growth of alveolar bone by covering a bone graft material. The dental-membrane fixing member comprises: a fixture implanted in the alveolar bone an abutment which is detachably connected to the fixture and comprises a lower threaded part having a male thread on the outer circumferential surface thereof, a body part positioned above the lower threaded part, and an upper threaded part which protrudes from the center of the top end of the body part and has a male thread on the outer circumferential surface thereof and a cover member which is provided with a female threaded recess having a shape corresponding to the upper threaded part and is detachably connected to the abutment so as to fix the dental membrane wherein the top end of the abutment body part is provided with a first seat surface that expands with increasing height toward the center of the top end thereof from the edge so as to contact the lower surface of the dental membrane, and the bottom end of the cover member is provided with a second seat surface having a shape that matches the first seat surface and contacts the upper surface of the dental membrane.La présente invention concerne un élément de fixation de membrane dentaire, et plus particulièrement un élément de fixation de membrane dentaire pour fixer une membrane dentaire qui induit une croissance de los alvéolaire en recouvrant un matériau de greffe osseuse. Lélément de fixation de membrane dentaire comprend : une fixation implantée dans los alvéolaire une surface de butée qui est raccordée de manière détachable à la fixation et comprend une partie filetée inférieure ayant un filetage mâle sur la surface circonférentielle extérieure de celle-ci, une partie corps positionnée au-dessus de la partie filetée inférieure, et une partie filetée supérieure qui fait saillie du centre de lextr
