In Yong SEO,Seung Hoon LEE,Song Hee KOO,Ji Hyun LEE
申请号：
US15561763
公开号：
US20180078346A1
申请日:
2016.05.19
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Provided is a dental membrane which includes: a first support made by accumulating first nanofibers of a biodegradable polymer obtained by electrospinning and having a plurality of pores formed therein； a second support made by accumulating second nanofibers of a biodegradable polymer obtained by electrospinning on the first support, and having a plurality of pores formed therein, in which the second nanofibers have diameters larger than the diameters of the first nanofibers； and a third support made by accumulating third nanofibers of a biodegradable polymer obtained by electrospinning on the second support, and having a plurality of pores formed therein, in which the third nanofibers have diameters smaller than the diameters of the second nanofibers.
