| 摘要 |
The device (1) made of transparent synthetic material, consists of a hollow tensioning clamp (35) with an air duct (37) inside, an inlet (38) and a check valve (39), and has inflatable silicon pads (36) attached to both ends. A wedge shaped part (55) is positioned between the treated (51) and the adjacent tooth (53) pressing the template (47) against the tooth to be treated when the pads are inflated and using the adjacent tooth for support. |
