Use of buccal cortex as interpositional graft in mandibular setbacks

The most commonly used options for mandibular fixation after sagittal split ramus osteotomy (SSRO) are monocortical plates and bicortical screws, which have comparable stability.1 We have recently changed our practice to the routine use of bicortical screws where possible, particularly for mandibular setbacks. They are faster to place and need to be removed less often than miniplates.2

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