Anxious repairing makes things convenient for front tooth

The utility model discloses an anxious repairing makes things convenient for front tooth, include: reducing screw rod and a plurality of front tooth, a plurality of front teeth cover is in on the reducing screw rod, the telescopic die handle of front tooth for having the hexagonal mouth, the reducing screw rod is the step screw rod, the step quantity of step screw rod has seven at least, with the quantity of front tooth is the same. The utility model discloses convenient to carry can work in narrow and small space, and the front tooth of a plurality of specifications can satisfy the screw thread restoration under the different specifications. 本实用新型公开了种急修方便板牙，包括：异径螺杆和多个板牙，所述多个板牙套在所述异径螺杆上；所述板牙为带有六方口的套筒式板牙架；所述异径螺杆为台阶式螺杆，所述台阶式螺杆的台阶数量至少有七个，与所述板牙的数量相同。本实用新型携带方便，能够在狭小的空间工作，多个规格的板牙能够满足不同规格下的丝扣修复。