Dermal Filler: Poly-L-lactic acid (PLLA) Poly-L-lactic acid (PLLA) is an FDA- and Health Canada–approved dermal filler for correction of facial wrinkles such as nasolabial folds; treatment of fine lines/wrinkles in the cheek area. For exact indications and treatment areas in Canada, review the current Canadian Instructions for Use and the MDALL entry. Contraindications include: severe […]