UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
发明人:
KIM, Seong Hoon,김성훈,KIM, Hyee-woong,김혜웅
申请号：
KRKR2014/002297
公开号：
WO2015/020293A1
申请日:
2014.03.19
申请国别(地区):
WO
年份:
2015
代理人:
摘要：
Disclosed are: a temporary dental apparatus which is outstandingly durable and can protect the teeth from clenching and grinding and a production method therefor. The temporary dental apparatus according to the present invention comprises: a covering frame in which a tooth recess is formed in the length direction and which consists of a laminar structure comprising a first covering layer of a firm hard material and a second covering layer of a soft material provided on the inside relative to the first covering layer and a core frame of a firm hard material which is provided in the tooth recess of the covering frame and has a tooth-contacting surface shaped with impressions of end portions of a plurality of the teeth, and, here, the covering frame comprises: a covering inner wall constituting a wall on one side of the tooth recesses so as to be provided on the tongue side of the teeth a covering outer wall constituting a wall on the other side of the tooth recesses so as to be provided along the front of the teeth and a covering base linking the covering inner wall and the covering outer wall so as to close off the gap between a tooth and its opposing tooth. The temporary dental apparatus according to the present invention absorbs shock due to clenching or grinding and so prevents damage to teeth, and is effective in maintaining tooth alignment and is outstandingly durable in sustained use.Linvention concerne un appareil dentaire temporaire, qui est remarquablement durable et peut protéger les dents contre un serrage et un grincement et son procédé de production. Lappareil dentaire temporaire selon la présente invention comprend : un cadre de revêtement dans lequel un renfoncement de dent est formé dans la direction longitudinale, et qui comprend une structure laminaire comportant une première couche de revêtement en un matériau dur ferme et une seconde couche de revêtement en un matériau mou situé sur le côté intérieur par rapport à la première couche de revêtement
