| 摘要 |
PURPOSE: A dental retractor is provided to easily apply the force in a desirable direction by gripping the retractor. CONSTITUTION: A dental retractor(10) includes a U-shaped head unit and a handle(200). The head unit includes a pair of shield plates arranged to face each other. The head unit is formed by a transparent synthetic resin material. The handle is moved from side to side when the handle is fixed on the head unit. The handle includes a connection unit(210) and a grip unit(230) combined with the connection unit. The connection unit includes a guide plate formed in the shape of a plate. |
