A 25-year-old patient presented to a clinic on the fourth day after a face trauma complaining of pain in the lower jaw on both sides, difficult swallowing. Objectvely: there is a slight swelling in the mental region, dentitions are intact but a fragment of 44 43 42 41 31 32 33 34 teeth is displaced downwards and backwards. Single-step fragment reposition is not effective. Which appliance should be used for the fragment reposition?