A Restylane Treatment Algorithm Approach for Participants With Appearance of Insufficient Bone Structure in the Lower Face Alone or in Combination With Facial Soft Tissue Deficiencies

Inclusion Criteria: * Participant is willing to comply with the requirements of the study including being photographed, following post-treatment care instructions, attending all study visits and providing a signed written informed consent. * Males or non-pregnant, non-breastfeeding females, over the age of 18. * Intent to receive treatment for temporary augmentation in the chin region. Exclusion Criteria: * Known/previous allergy or hypersensitivity to any injectable hyaluronic acid (HA) gel or to gram positive bacterial proteins and/or local anesthetics, e.g., lidocaine or other amide-type anesthetics * Previous or present multiple allergies or severe allergies, such as manifested by anaphylaxis or angioedema, or family history of these conditions. * Previous facial surgery (including facial aesthetic surgery and liposuction), below the level of the horizontal line from the lower orbital rim. * Any previous aesthetic procedures or implants. * Use of concomitant medication that have the potential to prolong bleeding times such as anticoagulants or inhibitors of platelet aggregation. * Participation in any other interventional clinical study within 30 days (about 4 and a half weeks) before baseline. * Women who are pregnant or breast feeding, or women of childbearing potential who are not practicing adequate contraception or planning to become pregnant during the study period.