Emervel® Deep Lidocaine vs. Juvederm® Ultra Plus in Treatment of Moderate to Severe Facial Wrinkles and Folds

Inclusion Criteria: * 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 Exclusion Criteria: * The subject had active skin disease or inflammation on or near a nasolabial fold that, in the principal investigator's opinion, would interfere with the study device injections and/or study assessments. * The subject had a history of sensitivity to hyaluronic acid * The subject had a history of sensitivity to lidocaine or other amide type anesthetics * The subject was, in the principal investigator's opinion, at undue risk based on the precautions, warnings and contraindications for local lidocaine anesthetics.