Comparison of smooth-gel hyaluronic acid dermal fillers with cross-linked bovine collagen: a multicenter, double-masked, randomized, within-subject study.

@article{Baumann2007ComparisonOS,
  title={Comparison of smooth-gel hyaluronic acid dermal fillers with cross-linked bovine collagen: a multicenter, double-masked, randomized, within-subject study.},
  author={Leslie Stafford Baumann and Ava T. Shamban and Mary P Lupo and Gary Monheit and Jane A. Thomas and Diane K. Murphy and Patricia S. Walker},
  journal={Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]},
  year={2007},
  volume={33 Suppl 2},
  pages={S128-35}
}
BACKGROUND A new family of next-generation non-animal hyaluronic acid (HA) dermal fillers was approved by the FDA in June 2006. Compared with other HA fillers available in the United States at the time of writing, these new fillers have a higher concentration of HA, higher concentration of cross-linked HA, and a smooth consistency--which should promote long-lasting corrections and a smooth, natural look and feel postinjection. OBJECTIVE The objective was to compare the effectiveness and… CONTINUE READING