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目的：研究同种异体骨基质明胶治疗鞍鼻畸形的可行性。
Objective: To investigate the applicability of treating saddle-nose deformity with allogeneic bone matrix gelatin implant.
youdao
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目的：研究同种异体骨基质明胶治疗鞍鼻畸形的可行性。
Objective: To investigate the applicability of treating saddle-nose deformity with allogeneic bone matrix gelatin implant.
youdao