A Split Face Study Comparing the Effect of a PDLLA Based Product and PLLA on the Nasolabial Fold (NLF) [0.03%]
一项PDLLA产品与PLLA鼻唇折(NLF)矫正效果的分半面研究
Je-Young Park,Dong Jin Im,Hee Dae Jeon et al.
Je-Young Park et al.
Background: Injectable Poly-L-lactic acid (PLLA) is effective in restoring mid-face volume and is widely used treating the nasolabial fold (NLF). This study aimed to compare the safety and efficacy of a novel PDLLA based ...
Randomized Controlled Trial
Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI). 2026 Jan;32(1):e70324. DOI:10.1111/srt.70324 2026