PROBLEM TO BE SOLVED: To provide a temporary cylinder which can be easily connected by a connection wire, a temporary abutment manufactured from the temporary cylinder, and a connection wire used for connecting the temporary cylinder.SOLUTION: A temporary cylinder 20 is attached to an implant analogue in a state of being connected to an adjacent temporary cylinder 10 by a connection wire when verifying position accuracy of the implant analogue embedded in an abutment model for manufacturing an upper structure of an implant. In the temporary cylinder 10, conical projection parts 30 project from a peripheral surface of a cylinder body 20 to function as a support part for supporting the connection wire. Because the projection parts 30 project from the cylinder body 20 in a horizontal direction, the connection wire can be placed on the projection parts 30 even when the direction of the temporary cylinder 10 changes.SELECTED DRAWING: Figure 1
