411 REFERENCE · Wiktionary
SMAS
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
SMAs
English
Noun
en anatomy en w:superficial muscular aponeurotic system
weekend Emma Jacobs Jonny Betteridge 2025-08-16 Would you pay $200,000 to look half your age? Life & Arts 5 By releasing and lifting tissue beneath the SMAS, it can provide more significant improvements to the mid-face and nasolabial folds in the right patients.