As for this invention, it possesses the bar acceptance hole for multiple dentistries which can containment the bar types for multiple various dentistries where shank diameter differs, in regard to the bar enclosing device for dentistry, as for each of the bar acceptance hole for multiple dentistries, also no ones among the bars for multiple various dentistries where shank diameter differs in order for it to be possible to establish containment fit, it has become petering out. It means that the advantage of using the acceptance hole of petering out configuration, the bar for dentistry of the various types where shank diameter differs, with the acceptance hole of the bar enclosing device for dentistry containment can. Because of this, wide-ranging Brandt and who differs it is possible to store the bar for dentistry of various types, in the bar enclosing device for one single dentistry, the dentist, during especially dentistry dealing with simplifies the process which chooses the bar for dentistry substantially with that. Because the acceptance hole is petering out, the bar shank of variable size accepts and accepts and, to various depths inside the hole, to the diameter which is equal to the diameter of the shank of the bar for dentistry where the hole is accepted substantially is accepted to the place where it becomes petering out. Furthermore, the bar enclosing device for dentistry the hand coarsely is handled by using the acceptance hole of this type, when it reverses, it is possible to achieve the secure containment of the bar for dentistry.< Choice figure >Drawing 7本発明は、シャンク径が異なる複数の種々の歯科用バータイプを保持することができる複数の歯科用バー受入穴を有する、歯科用バー収納装置に関し、複数の歯科用バー受入穴の各々は、シャンク径の異なる複数の種々の歯科用バーのうちのいずれのものとも保持嵌合を確立することができるように先細りになっている。先細り形態の受入穴を使用する利点は、シャンク径の異なる種々のタイプの歯科用バーを、歯科用バー収納装置の受入穴によって保持することができる、ということである。これにより、広範囲の異なるブラントおよび種々のタイプの歯科用バーを、1つの単一歯科用バー収納装置に収容することができ、それにより、歯科医が、特に歯科処置中に歯科用バーを選択するプロセスを大幅に簡略化する。受入穴が先細りであるため、可変寸法のバーシャンクが、受入穴内の種々の深さまで、受入穴が受け入れられている歯科用バーのシャンクの直径に実質的に等しい直径まで先細りに
