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. 2022 Feb 18;9(12):2103875. doi: 10.1002/advs.202103875

Figure 5.

Figure 5

Production principle and application of irregular 3D printed NGC. A) Production principle of irregular 3D printed NGC. B) Histological analysis of newly regenerated rat facial nerves. C) Immunohistochemistry showed increased expression of S‐100β in regenerated facial nerve from group with 3D bio‐printed construct transplantation as compared with silicon tube control group. A) Reproduced with permission.[ 80 ] Copyright 2016, Elsevier Ltd. B,C) Reproduced with permission.[ 81 ] Copyright 2018, Springer Nature.