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17건 · 최신순-
Efficacy and Safety of Novel Botulinum Toxin Type A (Protoxin) in the Treatment of Moderate to Severe Glabellar Lines: A Multicenter, Randomized, Double-Blind, Active-Controlled Phase III Study.
[BACKGROUND] A novel botulinum toxin type A (Protoxin; Protox Inc.) has been developed. [OBJECTIVE] To evaluate the efficacy and safety of the newly developed Protoxin compared to the approved drug onabotulinumtoxinA (OBoNT) in moderate to…
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A Randomized, Participant- and Evaluator-Blinded, Matched-Pair, Prospective Study Comparing the Safety and Efficacy Between Polycaprolactone and Polynucleotide Fillers in the Correction of Crow's Feet.
[BACKGROUND] Dermal fillers have gained widespread popularity for facial cosmetic enhancement and anti-aging treatments. Recently, polycaprolactone (PCL) and polynucleotides (PN) fillers have emerged as promising options owing to their safe…
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Efficacy and Safety of PrabotulinumtoxinA in Subjects With Benign Masseteric Hypertrophy: A Double-Blind, Randomized, Placebo-Controlled, Multicenter, Phase 3 Trial and Open-Label Extension Study.
[BACKGROUND] Despite the widespread use of botulinum toxin (BTX) injection for the treatment of masseter muscle hypertrophy (MMH), there is no standard treatment option. [OBJECTIVE] We report the efficacy and safety for BTX in MMH over a p…
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Management strategies for vascular complications in hyaluronic acid filler injections: A case series analysis.
[BACKGROUND] As hyaluronic acid (HA) filler injections have become increasingly popular in the esthetic field, so have their side effects. Vascular complications, which can lead to skin necrosis or permanent scarring, are a particularly dan…
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Full-thickness skin rejuvenation by a novel dual-length microneedle radiofrequency device: A proof-of-concept study using human skin.
[BACKGROUND] A novel dual-length microneedle radiofrequency (DLMR) device has been developed to achieve full-thickness skin rejuvenation by stimulating the papillary and reticular dermis simultaneously. This device's dual-level targeting co…
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Role of mechanical and thermal damage in pericapsular inflammatory response to injectable silicone in a rabbit model.
Silicone is used widely for tissue augmentation in humans. However, late complications, such as delayed inflammation and capsular contracture, remain uncharacterized, despite their importance. In the present study, we aimed to determine whe…
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Comparative split-face study of durational changes in hyaluronic acid fillers for mid-face volume augmentation.
Subsequent changes after injection should be considered when determining the precise volume of injected dermal filler. Several studies have used scoring systems to evaluate facial volumes; however, these scoring systems are not particularly…
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Comparative Evaluation of the Biodegradability and Wrinkle Reduction Efficacy of Human-Derived Collagen Filler and Hyaluronic Acid Filler.
[BACKGROUND] The development of fillers for wrinkle prevention is growing to meet rising demands to reduce the aging of skin. [OBJECTIVE] In this experiment, we confirmed the effects of human collagen and hyaluronic acid filler biodegradat…
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Impending skin necrosis after dermal filler injection: A "golden time" for first-aid intervention.
Vascular compromise with impending skin necrosis is one of the most serious potential complications. Early recognition of vascular occlusion and swift and aggressive treatment are required to avoid any irreversible changes. However, initial…
- Hyaluronic acid filler combined with antioxidants for infraorbital rejuvenation: Report of two cases.
- Reduction of early nodules after injection of hyaluronic acid filler.
- Differences in Hyaluronic Acid Filler Persistence Depending Upon Facial Site: A Consideration of Anatomical Factors.
- Botulinum toxin injection for contouring shoulder.
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Streptococcus sanguinis isolated from filler granuloma: Successful treatment with incision and drainage.
Filler granuloma is considered to be the result of delayed immune responses; growing evidence suggests that they may be secondary to biofilm formation. Dermal filler is technically a foreign body, and as the development of newer generations…
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Investigating skin penetration depth and shape following needle-free injection at different pressures: A cadaveric study.
[BACKGROUND AND OBJECTIVES] The effectiveness of needle-free injection devices in neocollagenesis for treating extended skin planes is an area of active research. It is anticipated that needle-free injection systems will not only be used to…
- Permanent leucoderma after hair transplantation surgery.
- Evaluation of a newly developed mobile device application for creating and storing a rhinoplasty operative report.