Volume 6 | English PLASTIC AND AESTHETIC RESEARCH Chuan-Yuan Lin, Jui-Yu Lin, Dae-Yeol Yang, Seong-Ho Lee, Jeoung-Yong Kim, Miyeon Kang Original article This animal study aims to examine the efficacy and safety of poly-D,L-lactic acid (PDLLA) microspheres as subdermal fillers. Official website: Efficacy and Safety of Poly-D,L-lactic Acid Microspheres as Subdermal Fillers in Animals Sign in or register for free to read the full article Sign in Create a free account