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The influence of repeated frowning and smiling on corrugator muscle activity and wrinkles between eyebrows

Published Online: 2025-01-09

Authors

Okazaki, Shuntaro

Suzuki, Makito

Duncan, Keith Kawabata
License Information

Text and Data Mining valid from 2025-01-09

Version of Record valid from 2025-01-09
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Article History

Received: 7 March 2024

Accepted: 20 December 2024

First Online: 9 January 2025

Declarations

:

: All authors are employed as researchers in Shiseido Co., Ltd.

Document is current