Slew of new fillers requires keen attention to technique

Waikoloa, Hawaii - Nearly two decades after bovine collagen hit the market, several new allergy-free, long-lasting dermal fillers are available for soft tissue augmentation. "Every new filler is a step closer to perfection with no reactivity and good longevity for filling wrinkles and folds," said Mark G. Rubin, M.D., at the annual Hawaii Dermatology Seminar.