| Overview of Filler: Compositions, Effects, Rheological Consideration. |
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Chang Yeon Kim |
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Department of Plastic and Reconstructive Surgery, College of Medicine, Hanyang University, Korea. pscykim@hanyang.ac.kr |
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| Abstract |
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As increasing demands for facial soft tissue augmentation by injection and minimal invasive procedures, filler has become increasingly popular and a suitable method for patients' demands. Over several decades, many filler products have been introduced. Successful clinical application of filler products requires a thorough understanding of their compositions, effects, and rheology. This study reviewed filler products according to the classification of effect duration: permanent, semipermanent, temporary. |
| Key Words:
Soft tissue, Collagen, Hyaluronic acid, Filler |
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