
Overview
Detailed anatomic landmarks are not available when it comes to addressing Gummy Smile leaving the injector community without proper guidance on how to best treat and on how to best avoid toxin-related adverse events. Nevertheless, anatomy can be a powerful guide when it comes to understanding the 2- and the 3-dimensional anatomy of the LLSAN muscle especially if adverse events must be avoided. This video provides a comprehensive clinical and anatomic review of this specific muscle and of the injection site which empowers injectors toward safer procedures.
Treatment type: Neuromodulators
Facial region: Medial Midface
Approach: Clinical and Anatomic Review
Competency Level: Expert
Course duration: 8 minutes
Course type: Injection simulation on a human body donor performed by Prof. Sebastian Cotofana
Learning Objectives
- Understand the 3D anatomy of the LLSAN.
- Recognize potential adverse events from gummy smile treatments.
- Apply safe injection techniques to minimize risk and improve outcomes.
FAQs
This course is designed for aesthetic practitioners, including MDs, RNs, PAs, and NPs, as well as medical students, residents, and any healthcare professionals.

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