| 摘要 |
A dental arch bar system includes upper and lower dental arch bars having movable transverse arms and ligature connectors. Fasteners secure the transverse arms to a subject's maxilla and mandible. Ligatures are secured around upper and lower ligature connectors to achieve intermaxillary fixation. A method is also disclosed for using the arch bar system to achieve intermaxillary fixation by securing the arch bars against opposing dental arches with ligature connectors of the upper and lower arch bar generally aligned. In some embodiments, a single dental arch bar is utilized and one or more ligature connectors (such as screws) are fixed directly in the bone of the opposite jaw. Ligatures then are secured to arch bar ligature connectors and the opposing ligature connectors. |
