In this video, you will gain insights into potential adverse events following treatment for the Gummy smile. The LLSAN is the crucial muscle which needs to be understood in both 2 and 3 dimensions. Through a detailed, layer-by-layer anatomic dissection, this video will explore the underlying structure of the levator labii superioris alaeque nasi muscle, discuss the types of adverse events that may arise, and highlight the best injection techniques to minimize risks and ensure optimal results.
“Understanding that the LAO is located deep to LLSAN enables injectors to select the correct plane when treating for Gummy smile”
-Prof Cotofana
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LATERAL
CANTHAL
ORBICULARIS
ORIS MUSCLE
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