摘要 |
<p>A root canal treatment kit includes a lower plastic tray (11) of polystyrene formed with recesses for accommodating root canal treatment apparatus and materials formed with an outermost lip (14) for supporting a transparent cover (13) and an inner lip (15) adjacent the outermost lip upon which legs (16) of an upper plastic tray (12) rest. The upper plastic tray is also formed with recesses for accomodating apparatus and material for installing rubber dams (63) in connection with root canal treatment above apparatus on the lower tray. The transparent cover encloses both trays and the root canal treatment apparatus and material stored in the recesses. The rubber dams are installed, then the upper tray is removed, and then the materials and apparatus on the lower tray are used to complete the root canal treatment. </p> |