The purpose of the present invention, relating to a crown removal device, is to provide a crown removal device which enables an operator to remove only a crown without damaging teeth by: putting each arm of forceps evenly on the occlusal surface of the buccolingual side of the crown and then situating, on the occlusal surface of neighboring teeth, support rods equipped at the lower ends of the forceps and applying force in a lever manner. When the present invention is applied, force is evenly applied to the buccolingual side of the crown, and thus, damage to teeth can be prevented. In particular, the present invention has an advantage that since the crown is removed using a lever action, the operator may apply a relatively small force to remove the crown, thereby being able to delicately remove the crown from a tooth.La présente invention concerne un dispositif de retrait de couronne qui permet à un opérateur denlever uniquement une couronne sans endommager la dent : placement de chaque bras de pinces uniformément sur la surface occlusale du côté buccolingual de la couronne et ensuite placement, sur la surface occlusale de la dent voisine, de tiges de support disposées aux extrémités inférieures des pinces et application dune force à la manière dun levier. Lorsque la présente invention est appliquée, une force est appliquée uniformément au côté buccolingual de la couronne, et donc, des dommages des dents peuvent être prévenus. En particulier, la présente invention présente un avantage en ce que, étant donné que la couronne est enlevée en utilisant une action de levier, lopérateur peut appliquer une force relativement faible pour enlever la couronne, de manière à pouvoir enlever délicatement la couronne dune dent.본 발명은 크라운 제거장치에 관한 것으로, 시술자가 크라운의 협설측 교합면에 각각 집게부 양측을 균등하게 건 다음, 집게부 하단에 구비된 지지봉을 이웃하는 치아 교합면에 위치시키고 지렛대 방식으로 힘을 가함으로써 치아에 손상없이 크라운만을 제거할 수 있도록 한 크라운 제거장치를 제공함에 그 목적이 있다. 본 발명을 적용하면, 크라운의 협설측에 균등하게 힘이 가해져서 치아가 손상되는 것을 방지할 수 있으며 특히, 본 발명은 지렛대 작용을 이용하여 크라운을 제
