| 摘要 |
The novel odontological arm-chair (10) has on a base (12) an anatomic seat (14) of such a length as to prevent the distal ends of a patient's lower limbs from resting; the anatomic seat is asymmetrical so as to provide a rest or bearing for the patient's lower limbs at a different level from each other; the arm-chair back (16) has an inclined axis with respect to the vertical and an asymmetrical curvature, so that a patient on the arm-chair is facing at one side and outwardly inclined to the operator, while being at an extremely comfortable arrangement; a headrest (18) completes the arm-chair. |
