There are many ways to improve developed biting muscle, such as Botox injection or surgical treatment. 1. Botulinum toxin injection, clinically developed biting muscle may be related to life habits, if you often eat too hard food, chewing excessively, may lead to developed biting muscle, generally can be Botulinum toxin injections, but Botulinum toxin injections may rebound, the need for multiple times for Botulinum toxin injections. It is recommended to follow the doctor’s advice to choose the dosage and number of times. 2. Surgical treatment, if the biting muscle is more serious, you can also choose to undergo surgical treatment to remove the biting muscle, and basically will not be restored to its original state in the later stage, but there is a certain amount of trauma, and it takes a period of time to fully recover. Usually need to change bad habits, it is best not to chew on one side.