Masseter Muscle Treatment Brisbane | Jaw Clenching, TMJ Pain & Jaw Slimming

Masseter injections may benefit individuals experiencing jaw clenching, teeth grinding, or TMJ-related discomfort. They can also help reshape the lower face by softening the appearance of a square jawline. Habitual clenching or genetic factors can contribute to jaw widening, making this treatment suitable for facial slimming patients. At Pearl Medispa, our doctors provide a range of aesthetic procedures, including masseter muscle treatments, to help achieve a balanced, natural-looking result. The treatment has potential side effects, so a full consultation is essential to determine whether this treatment is right for you. 

Some individuals naturally have a stronger jawline due to enlarged masseter muscles, which can create a square-shaped lower face. Masseter muscle injections work by relaxing specific areas of the muscle, helping to create a slimmer, more tapered jawline over time. Results typically become noticeable over several weeks, with some individuals requiring multiple treatments for optimal outcomes.

Masseter muscle injections can slim the jaw and relieve TMJ pain caused by excessive jaw clenching or teeth grinding (bruxism). Whether you seek a more contoured lower face or relief from jaw tension, a consultation with our doctors is essential to determine suitability and ensure the best approach for your concerns.

Excessive tension in the masseter muscles can lead to jaw pain, headaches, and discomfort associated with TMJ dysfunction. Masseter injections may help reduce jaw tension and pain by relaxing these muscles, minimising clenching and grinding, and improving overall jaw function. Many patients find that this treatment enhances their comfort and quality of life.

Temporomandibular Joint Dysfunction (TMD/TMJD) refers to pain and dysfunction affecting the jaw muscles and temporomandibular joints (TMJ), which connect the lower jaw to the skull. TMJ dysfunction can lead to misalignment, discomfort, and pain that may impact multiple areas of the body, including the head, neck, and shoulders.

TMJ dysfunction can present with a range of symptoms, including:

• Jaw pain—clicking, popping, or restricted movement
• Facial pain—Discomfort around the jaw, temples, or cheeks
• Teeth grinding (bruxism)—clenching, nighttime grinding, and tooth sensitivity
• Headaches & migraines—particularly around the forehead or temples
• Ear issues—ringing (tinnitus), pressure, dizziness, or hearing loss
• Neck & shoulder pain—Stiffness, tension, and reduced mobility
• Difficulty chewing—misaligned bite, jaw locking, or discomfort when eating

Injections in the masseter muscle may help alleviate TMJ-related pain and discomfort by:

• Reducing jaw tension and discomfort
• Minimising teeth grinding and clenching (bruxism)
• Assisting in jaw relaxation for improved function
• Potentially relieving TMJ-related headaches and migraines
• Jawline slimming is a secondary effect but must be considered.

While masseter muscle injections can relieve TMJ dysfunction, they may also require a multidisciplinary approach. Other treatments, such as dental splints, physiotherapy, and specialist interventions, may be recommended depending on the severity of symptoms.