Objective To summarize the experience of application of heterogenous decalcified bone (HDB) in the repair of nasal and aural deformities in order to find an ideal filling material.

• 目的总结异体脱钙骨作为整形外科填充材料在鼻及耳廓畸形整复中应用经验，寻找一种理想的整形填充材料。