Damaged extender of spenoid

The utility model provides a damaged extender of spenoid, includes handle and work end, the handle is length 8 -12cm's round bar, the work end is fixed in one side of handle, its length are 2 -4cm, the hand ladle of should working draw together with the body of rod that the handle is connected and be fixed in this rod front's working head, the working head is long 4 -6mm, wide 3 -5mm's ligulate, the attenuation gradually before by the late arrival of its thickness, and the rear end thickness of this working head be 5.5 -6.5mm, and front end thickness be 2.5 -3.5mm, and the sagittal of this working head is personally submitted shallow spoonful and is described. The utility model discloses simple structure, preparation are convenient, small in size, convenient operation can avoid squeezeing in the gum end with filling material, prevent that filling material from getting into the gum under, avoided filling material's under the clearance gum extra work, improve work efficiency, practice thrift filling material to reduce to fill a tooth in the treatment to the stimulation of gum.