A Pivotal USA Randomized, Evaluator-blinded, Active-controlled, Multi-center, Split-face Comparison Study of Emervel® Deep Lidocaine Versus Juvederm® Ultra Plus in the Treatment of Moderate to Severe Facial Wrinkles and Folds

• The subject was a male or female 18 years of age or older

• The subject had bilateral nasolabial folds that, in the opinion of both the blinded evaluating investigator and the unblinded injecting investigator, was corrected with an injectable dermal implant

• The subject had the same Wrinkle Severity Rating Scale (WSRS) score of 3 or 4 (moderate or severe) for each nasolabial fold