Objective to study the autogenous outer table of mandibular as bone graft in management of severe trauma saddle deformity of nose.
目的探讨自体下颌骨外板作为鼻支架在外伤后严重鞍鼻畸形矫正中的应用。
Objective: To investigate the applicability of treating saddle-nose deformity with allogeneic bone matrix gelatin implant.
目的：研究同种异体骨基质明胶治疗鞍鼻畸形的可行性。
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