聚甲基丙烯酸甲酯（Artecoll）作为面部重建的辅助手段2聚甲基丙烯酸甲酯（Artecoll）作为面部重建的辅助手段2聚甲基丙烯酸甲酯（Artecoll）作为面部重建的辅助手段2聚甲基丙烯酸甲酯（Artecoll）作为面部重建的辅助手段2聚甲基丙烯酸甲酯（Artecoll）作为面部重建的辅助手段2
This study demonstrated, in real-life conditions and on a large sample, that PLLA injections were feasible, efficient, and safe when performed by trained physicians.
At week 24, mean improvement in WSRS from baseline was 2.09 0.68 for the PLA side and 1.54 0.65 for the HA side. Both injections were well toler- ated, and the adverse reactions were mild and transient in most cases. PLA provides noninferior efficac
