Evaluation of the Efficacy of Restylane Silk in the Treatment of Cheek Fold (Radial Smile Lines)

Evaluation of the Efficacy of Restylane Silk in the Treatment of Cheek Fold (Radial Smile Lines)

Filler study for smile lines in cheek folds

Inclusion Criteria:

• Male or female between 21-65 years of age
• Willing to comply with study visits and procedures
• Willingness to refrain form surgical, laser, or injectable treatments in cheek region during study

Exclusion Criteria:

• History of trauma, acne scarring, burns, or other changes to skin in treatment area
• Use of botulinum toxin in the lateral cheeks/perioral region in past 6 months
• Use of injectable fillers in the lateral cheeks/perioral within last 2 years
• History of facelift in the last year
• History of facial nerve palsy