Medically reviewed by Brian T. Luong, DMD Masseter Botox is injected into the masseter muscles, which move the jaw. Botox can treat teeth grinding and relieve the pain of temporomandibular joint ...

“Do you want us to inject Botox into your masseter muscle?” the dentist asked. My brows furrowed, as this is a question I expect at the dermatologist’s office, not the dentist's ...