| 摘要 |
An applicator for dental cement lining includes a shaft having its head divided into an available face in the spherical form and an unavailable opposite face in the flat form. The flat place of the unavailable face may subtend a given angle of 0 DEG to 30 DEG with respect to the axial direction of the shaft. The available and unavailable faces of the head may be joined to each other through cut-outs formed in both sides of the head. The portion of the shaft contiguous to the head may be turned by a given angle with the middle portion thereof, and is fixed in place at that angle. |
