A masseter Botox treatment can soften a square jawline and may reduce jaw clenching or teeth grinding for some patients.

https://www.scribd.com/document/937100125/Botox-Touch-Up-Timing-Signs-It-s-Time-to-Refresh-131562

A masseter Botox treatment can soften a square jawline and may reduce jaw clenching or teeth grinding for some patients.