| 摘要 |
Dental elevator comprising a holder portion (3), a stem portion (5) and a beak portion (7), the improvement is characterized in that the beak portion has an extremity (a) thereof formed in a shape selected from a group consisting of a U-shape, a V-shape and a zigzag or serrated shape. Due to such construction, the dental elevator can easily extract a tooth efficiently utilizing a lever action and a wedge action.
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