CaHA filler evidence for Chin augmentation

Abstract summary (English) The clinical performance of fillers in soft tissue augmentation depends upon their physiochemical properties, anatomical areas injected, interaction with the recipient, and the skill and experience of the physician. Scientific measures of filler properties facilitate appropriate selection of treatments for optimal treatment outcomes, and inform adjustments to treatments that improve patient safety and aesthetic...

Comparative Study, Journal Article

Abstract summary (English) BACKGROUND: Chin augmentation is increasingly performed using both surgical (osseous genioplasty and alloplastic implants) and non-surgical (injectable fillers) techniques to improve facial harmony and profile. However, the long-term effectiveness, complication profiles, and patient satisfaction across these approaches remain incompletely characterized. METHODS: We conducted a systematic review registered in...

Journal Article, Review

Abstract summary (English) The chin and prejowl areas play a critical role in the perception of facial harmony. This paper explores nonsurgical approaches for chin and prejowl rejuvenation, emphasizing anatomy, aesthetic concerns, and the plethora of available treatment modalities.Bony landmarks such as the pogonion, menton, and mental protuberance define the chin, while muscles like the mentalis, depressor anguli oris (DAO), and depressor...

Journal Article, Review

Abstract summary (English) 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 rejuvenating the lower face and enhancing the jawline. The aim of this study was to investigate the use of a premixed combination of HA with cohesive polydensified matrix technology...

Journal Article

Abstract summary (English) 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 hydroxylapatite with integral lidocaine (CaHA[+]) for improving chin profile. METHODS: Subjects with a hyperactive mentalis and at least moderate chin retrusion according to the...

Journal Article

Abstract summary (English) The shape of the jawline from the mandibular angle to its most forward point at the chin has a profound effect on an individual's appearance and is an area of concern for many seeking esthetic procedures. Dermal filler injections alone or in combination with other modalities, such as skin tightening energy devices, allow enhancement of the jawline while avoiding the need for surgical procedures. The authors...

Journal Article

Abstract summary (English) BACKGROUND: Patients seek 3-dimensional volume restoration of the jawline to obtain a "defined" line. Injection of filler into the jawline is not approved by the Food and Drug Administration; however, dermatologists have injected this area with positive results, minimal adverse events, and high patient satisfaction. OBJECTIVE: This study explores the efficacy of premixed calcium hydroxylapatite filler with integral...

Journal Article

Abstract summary (English) BACKGROUND: Soft-tissue fillers have become increasingly prominent in the practice of facial aesthetic medicine. The authors sought to evaluate the long-term clinical efficacy and safety of a calcium hydroxylapatite-based filler (Radiesse) for facial soft-tissue augmentation. METHODS: A total of 609 subjects received calcium hydroxylapatite injections in several facial areas: the nasolabial folds, marionette lines,...

Journal Article, Research Support, Non-U.S. Gov't