Grinding Your Teeth? Botulinum Toxin May Help
American Academy of Neurology (AAN)People who grind or clench their teeth in their sleep, a condition known as bruxism, may get help from injections of botulinum toxin, according to a small study published in the January 17, 2018, online issue of Neurology®, the medical journal of the American Academy of Neurology. The drug blocks the signals that tell muscles to contract.