칼슘하이드록시아파타이트 Calcium Hydroxylapatite

[OBJECTIVE] This retrospective study evaluates the efficacy and safety of premixed calcium hydroxylapatite (CaHA) and hyaluronic acid (HA) hybrid fillers for facial reshaping and rejuvenation, focusing on natural outcomes with long-term fol…

[BACKGROUND] Dermal fillers have been a popular choice for cosmetic dermatology procedures, and understanding the physical properties of microparticles used in dermal fillers is crucial for developing safe and effective aesthetic treatments…

Calcium hydroxylapatite (CaHA) is widely used in aesthetics for its dual role as a dermal filler and biostimulator, promoting collagen and elastin synthesis. This study evaluates the comparative potential of CaHA in conventional saline dilu…

[BACKGROUND] Treatment of post-liposuction skin irregularities (PLSI), a complication of liposuction, can be challenging. [OBJECTIVE] Considering the increasing request of treatment of PLSI, the aim of this study is to evaluate the efficac…

[OBJECTIVES] The absorption of biostimulatory particulate matter following its application to fractional skin defects remains poorly understood, and even less is known about its in vivo impact in terms of tissue integration. The objectives …

[PURPOSE] A combination of fillers and other modalities is often required to address all signs of periorbital aging. Patients are injected for volume loss, and for hyperpigmentation are treated with a combination treatments with chemical pe…

[BACKGROUND] Having a well-defined jawline is a sign of youth and attractiveness among both men and women. Soft tissue fillers, such as calcium hydroxylapatite (CaHA) and hyaluronic acid (HA) fillers, offer nonsurgical alternatives for reju…

[BACKGROUND] For patients looking for temporary results or who do not want surgery, nonsurgical rhinoplasty using filler injections has become increasingly popular. Filler materials and surgical techniques have improved in recent years, but…

[BACKGROUND] Calcium hydroxyapatite (CaHA) dermal filler has been increasingly used in facial aesthetic procedures. [OBJECTIVE] To investigate clinical and histological changes associated with calcium hydroxyapatite (CaHA) dermal filler in…

[BACKGROUND] Calcium hydroxyapatite (CaHA)-carboxymethylcellulose (CMC)+ has unique properties that make it optimal for lifting, contouring, and defining the jawline. This long-term follow-up of a randomized, multicenter, rater-blinded tria…

Hyaluronic acid (HA) fillers are extensively utilized in aesthetic medicine due to their biocompatibility, reversibility, and effectiveness in enhancing skin hydration, volume, and overall appearance. These fillers are predominantly produce…

Filler-induced alopecia is a transient alopecia characterized by localized hair loss and often attributed to vascular compromise following dermal filler injections in facial regions. Although an uncommon phenomenon, the rising incidence of …

[BACKGROUND] Vascular adverse events (VAEs) occurring during injections of soft-tissue fillers are still considered a challenging issue for both patients and practitioners. Hyaluronidase can dissolve hyaluronic acid (HA)-based soft-tissue f…

[BACKGROUND] Radiesse, a widely utilized calcium hydroxylapatite (CaHA) dermal filler, has shown effectiveness in soft tissue augmentation and regeneration. As with all dermal fillers, the potential for nodules may arise. Understanding the …

[BACKGROUND] Calcium hydroxylapatite (CaHA) dermal filler is used for a variety of aesthetic treatments; however, the safety and effectiveness of diluted CaHA for the treatment of décolleté wrinkles have not been established. …

[BACKGROUND] The signs of aging seem to be more visible on the neck compared to other locations, especially if a patient has already gone through facial rejuvenation procedures. Treatment of the aging neck imposes a challenge to the clinici…

Hyaluronic acid (HA) hydrogels are commonly used for facial dermal filling and for alternative medical aesthetic purposes. High diversity exists in commercial formulations, notably for the optimization of finished product stability, functio…

[BACKGROUND] Limited long-term safety data are published on HA/CaHA/L, a hybrid dermal filler combining hyaluronic acid (HA), calcium hydroxyapatite (CaHA), and lidocaine (L). [METHODS] This retrospective multicenter study assessed treatme…

[BACKGROUND] Microgenia resulting from congenital deficiency or aging can significantly affect the facial profile and render it less attractive. This study assessed the effectiveness of treatment with incobotulinumtoxinA (Inco) and calcium …

[INTRODUCTION] Initial macrophage response to biostimulatory substances is key in determining the subsequent behavior of fibroblasts and the organization of newly synthesized collagen. Though histological studies suggest that calcium hydrox…