Single arch stabilization devices for segmental orthognathic surgery.
Single arch stabilization of segmental osteotomies is desirable because it eliminates intermaxillary fixation while it, in turn, improves oral hygiene and communication and patient comfort, function, and acceptability. Orthodontic appliances with stabilizing arch wires are the method of choice if available. Arch bars modified for segmental stabilization function very well as an alternative to orthodontic appliances. Cast splints are also useful for these cases, although cost and the need for expert laboratory support limit their acceptability. Certain other devices, such as palatal and lingual plates and interocclusal wafers, provide additional support for several of the above-mentioned stabilization systems.
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