What is Botox for TMJ?
TMD (temporomandibular disorder) is pain and tension in the jaw joint and the muscles that move it. It often comes from clenching or grinding your teeth, whether you do it during the day or while you sleep. Over time, those overworked muscles can cause jaw soreness, headaches, a clicking or locking jaw, and worn-down teeth.
Botox for TMJ is a therapeutic, non-cosmetic treatment. Dr. Ta places small, targeted injections into the chewing muscles (mainly the masseter and temporalis). This weakens their clench enough to ease the tension, and you can still eat, talk and smile normally.
Who is it for?
Botox for TMJ may be a good fit if you experience:
- Jaw pain or soreness, especially in the morning
- Frequent tension headaches or pain around the temples
- Clenching or grinding your teeth (bruxism)
- A tight, tired or “locked” jaw
- Night guard use that protects your teeth but doesn’t relieve your pain
Botox vs. night guard: do I still need one?
A night guard and Botox work well together, but they do different jobs:
- A night guard protects your teeth from grinding damage and gives only slight relief, because your muscles keep clenching.
- Botox treats the source of the pain by relaxing the clenching muscles.
Many patients start with Botox to get their pain under control. You’ll likely still need a night guard to protect your teeth over the long term, but you won’t need it right away. Dr. Ta will recommend the right timing for you.
How long does it last?
Most patients start to feel relief within a few days, and the full effect usually develops over about two weeks. Results typically last 3–4 months, so we recommend a maintenance injection every 3–4 months to keep the muscles relaxed and the pain away.
Why choose Trident for TMJ Botox?
Your treatment is performed by Dr. Ta, a dentist who knows the jaw, the bite and the chewing muscles inside and out. Every plan starts with a full evaluation of your jaw joint, bite and teeth. That way, Botox is part of a complete TMD plan and not a one-off injection.
Pain-focused
This is Botox for function, not looks. We target the muscles that cause your jaw pain so you can feel like yourself again.

Spa treatment
Enjoy hotel-style dentistry with private treatment rooms, massage chairs, hot towels, Netflix and a soothing décor.

Affordable
Worried about cost? We’ll go over your options and set up a payment plan during your very first visit.

Book your TMJ Botox consultation in Sunnyvale, CA
You don’t have to live with a sore jaw, morning headaches or constant clenching. Book a consultation with Dr. Ta and find out whether Botox is the right fit for your TMD, from the first evaluation all the way to your follow-up visits.
Step 1
Booking
Struggling with jaw pain, clenching or headaches? Book a visit and tell us what you’ve been feeling.
Step 2
Evaluation
Dr. Ta will examine your jaw joint, bite, teeth and chewing muscles to confirm whether Botox is right for you.
Step 3
Treatment
A few quick, targeted injections, with no downtime. Most patients return to their day right away and come back every 3–4 months for maintenance.
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Visit Trident Smiles Dental in Sunnyvale, CA
Get relief from TMJ and jaw pain close to home. We’re located near San Jose, Santa Clara, Mountain View and Cupertino. Follow the map below and book your Botox for TMJ consultation with Dr. Ta!




