Questions

1.Describe the advantages and disadvantages of traditional dry and hydrogel-based wound dressings.

2.What are the preparative methods of polymer fiber dressings？

3.What external environmental factors are conducive to wound healing？How to achieve？(https://www.daowen.com)

4.What are the requirements for using hydrogels as wound dressings？5.How to improve the effect of wound repair？