Botox Masseter Reduction

The masseter, or chewing muscle, has a surprisingly large impact on overall face shape. For many women, enlarged masseters create an undesired square jawline, chubby cheeks, or masculine appearance. Masseter reduction can restore the face to a sleek, feminine appearance. Botox® Cosmetic can be used to reduce the size of the masseters and slim the jawline.

Botox® Cosmetic can be used to partially relax the masseter muscle and prevent it from overexerting. It can help stop you from grinding your teeth or clenching your jaw as much without impacting your ability to chew food. With decreased exertion, you will see a noticeable masseter reduction within 4 to 6 weeks, allowing jawline to become less square or round. Results generally last 3 to 4 months.

For most people, normal muscle movement does not cause masseter enlargement. The most common causes are genetic, teeth grinding and unconscious jaw clenching. In some cases, frequently chewing gum could also cause the masseters to enlarge.

Many people unconsciously clench their jaw or grind their teeth because of excessive anxiety and stress. You may not realize you are clenching or grinding until you see that your jaw has become more square or notice jaw soreness.