The base which was adjusted in order to arranging inside arch of the tooth of the installation person (12) and the arch wire which is connected to the base (14) the device for removal and re-installation possible dentistry which it possesses (10) is offered, the outer part surface of the base (20) the inside surface of the tooth (17) makes the contour which contacts, when using, in order for it not to be link between the arch wire and the base in center of the tooth of the deck of the installation person, the arch wire (14) extends with respect to outer circle of the tooth of the deck.< Selective figure > Figure 11装着者の歯のアーチの内側に配置するために調整された基部(12)および基部に連結されたアーチワイヤ(14)を有する脱着可能な歯科用装置(10)が提供され、基部の外側面(20)は歯の内側面(17)に接触する輪郭とされ、使用時には、装着者の一組の歯の中間にアーチワイヤと基部の間の相互連結がないように、アーチワイヤ(14)が一組の歯の外周上を延びる。【選択図】 図11