结果：单一钛小夹板沿中线固定下颌角区、体部颏孔区及正中联合区骨折骨断端均产生较大的弯曲及扭转移位。

Results: a large bending and torsion displacement was founded in Angle, body and symphyseal fracture fixed by a single titanium mini-plate along the middle line.

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结论：在下颌骨单纯线性骨折治疗中，PDLLA小夹板螺钉是一种可选择的骨折内固定材料，优点是不需要二次手术取出。

CONCLUSION: Bioabsorbable PDLLA plates and screws can be selectively used for internal fixation in single linear mandibular fractures, with the advantage that they do not need to be removed.

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目的探讨强力纤维强化树脂夹板固定下颌前牙的临床效果。

Objective the aim of this study wast o evaluate the clinic results of the ribbon reinforced resin splinting mobile mandibular anterior teeth.

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