At Cliftonville Dental we treat jaw pain with Botox® and Azzalure® injections, which may be provided to patients following a consultation. They are trade names for Botulinum Toxin Type A, a neurotoxin that is administered by a tiny injection to stop your nerves from sending messages to activate the muscle, without loss of feeling.
Quick answer: TMJ treatment in Northampton at Cliftonville Dental relieves jaw pain, clenching and teeth grinding using masseter Botox®, Azzalure® and bite assessment. Treatment takes 10–20 minutes, needs no downtime, and most patients feel the muscles soften within 7–14 days. Prices start from £350.
If you wake up with a tight jaw, a dull headache above your ears, or teeth that feel sore for no obvious reason, you are not imagining it. Those are classic signs of a temporomandibular disorder. Our TMJ treatment in Northampton is designed to settle the overworked jaw muscles that cause the pain — not just mask it with painkillers.
Cliftonville Dental is a private practice on The Avenue, open Monday to Friday, 8:30am to 5:30pm, plus one Saturday a month, so it is easy to plan your visit.
Book your TMJ consultation call 01604 604545 or book online. Weekday appointments, 8:30am to 5:30pm
What is TMJ disorder (TMD)?
The temporomandibular joint is the hinge that connects your lower jaw to your skull. You use it every time you speak, chew or swallow — it is one of the busiest joints in the body. When the joint or the muscles around it stop working comfortably, that is a temporomandibular disorder, usually shortened to TMD or simply “TMJ”.
It is far more common than people expect. According to Leeds Teaching Hospitals NHS Trust, around 1 in 15 people in the UK live with TMD.
Signs you may have a TMJ problem
- Jaw pain or tenderness, often worse in the morning
- Clicking, popping or grinding noises when you open your mouth
- Headaches around the temples, or aching behind the eyes
- Earache or a “full” feeling in the ear with no infection
- Locking jaw, or a jaw that will not open fully
- Neck and shoulder tension
- Flattened, chipped or sensitive teeth
- A jawline that looks squarer or more bulky than it used to
What causes it?
Most cases we see in Northampton trace back to jaw clenching and grinding — bruxism. Stress, poor sleep, caffeine and an uneven bite all feed into it. The NHS notes that teeth grinding can lead directly to TMD, which is why treating the grinding habit matters as much as treating the pain.
Grinding force is punishing. The pressure your teeth take while grinding can be many times greater than normal chewing, which is how enamel wears flat, fillings work loose and canines end up notched.
Masseter Botox for jaw clenching and teeth grinding
The masseter is the thick muscle you can feel bulge at the back of your jaw when you bite down. In people who clench, it becomes overdeveloped like any muscle that is worked too hard, too often.
Masseter Botox works by gently reducing that muscle’s ability to contract with full force. The clenching reflex is interrupted, the muscle relaxes, and the pain that came from constant tension settles.
What it does and does not do
- It does reduce jaw pain, morning headaches, earache and grinding-related tension
- It does protect your teeth from further wear by lowering the force of the bite
- It does slim a bulky, over-developed jawline as a side benefit for many patients
- It does not numb your face — you keep full sensation
- It does not affect speaking, eating, swallowing or smiling
Is masseter Botox the same as anti-wrinkle Botox?
Same medication, very different purpose. Cosmetic anti-wrinkle treatment targets fine surface muscles. Masseter Botox targets a large, deep, functional muscle and is dosed accordingly — which is exactly why it should be placed by a clinician who understands jaw anatomy, not just injection technique.
Botox® and Azzalure® are both trade names for Botulinum Toxin Type A, a purified protein injected in very small amounts to block the signal between nerve and muscle.
Your TMJ treatment options at Cliftonville Dental
Botox is not the automatic answer for everyone. At your consultation we look at the whole picture first.
1. Assessment and diagnosis
We take your medical history, examine your jaw joint, facial muscles, neck and shoulders, check how your teeth meet, and take photographs. If your symptoms point to something other than muscle tension, we will tell you.
2. Masseter Botox® / Azzalure®
The treatment itself takes 10 to 20 minutes. Injections feel like a pinprick or insect bite. You can drive home and return to normal activity straight away — just avoid strenuous exercise for 24 hours.
3. Bite and guard therapy
For some patients a protective guard, or addressing an uneven bite, does more than injections would. We also make custom-made mouthguards here at the practice.
4. Repairing the damage
Where grinding has already worn teeth down, we can restore them with dental crowns or other restorative work once the muscle activity is under control.
You can read more about the wider picture on our headaches and jaw problems page.
Not sure which option is right for you? That is what the consultation is for. Call 01604 604545 and we will talk it through.
Why choose Cliftonville Dental for TMJ treatment in Northampton
Dentists, not just injectors. Your jaw is a dental structure. Every clinician treating it here is a registered dental professional who works with bite, wear and joint problems every week — and who is registered with the General Dental Council.
We treat the cause, not only the symptom. If your grinding is driven by a bite problem, Botox alone will only buy you time. We will say so.
Anxious patients are welcome. Facial injections make plenty of people uneasy. We have a long-standing focus on nervous patients and take the time you need.
Appointments that fit real life. Open Monday to Friday, 8:30am to 5:30pm, plus one Saturday a month, five minutes from Northampton town centre at 65 The Avenue, Cliftonville, NN1 5BT.
You can meet the clinicians on our team page and read what our patients say
How much does TMJ Botox cost in Northampton?
Masseter Botox for TMJ and bruxism starts from £350. The final figure depends on how much product your muscles need — a heavily developed masseter requires more than a mild case, and we confirm your exact price at consultation before anything is booked.
| What you get | Included |
|---|---|
| Consultation & jaw assessment | Yes |
| Photographs and treatment plan | Yes |
| Botox® / Azzalure® treatment | From £350 |
| Follow-up review | Yes |
Most patients repeat treatment three to four times a year. Helpfully, the effect often lasts longer with each round — in some cases up to six months. Full pricing across our treatments is on the fees page.
Stop living with jaw pain
You do not have to accept waking up with a locked, aching jaw. A 20-minute appointment is often all it takes to break the cycle.
Book your TMJ consultation at Cliftonville Dental, Northampton
📍 65 The Avenue, Cliftonville, Northampton NN1 5BT
Open Monday to Friday, 8:30am to 5:30pm, plus one Saturday a month
Frequently asked questions
How long does masseter Botox take to work for TMJ? You will usually notice the jaw softening within 3 to 7 days, with the full effect at around two weeks. Results typically last three to four months. With repeat treatments the muscle stays calmer for longer, and many patients reach five to six months between sessions.
Does TMJ Botox hurt? No more than a pinprick or insect bite. Each injection takes seconds and no anaesthetic is needed. Some patients get mild temporary bruising, redness or numbness at the injection sites, which settles within a few days. You can go straight back to work afterwards.
Will masseter Botox change the shape of my face? It can slim a square or bulky jawline, which most patients see as a bonus. The change is gradual over six to eight weeks and reverses if you stop treatment. It does not affect your smile, speech or ability to chew normally.
Is TMJ treatment in Northampton available on the NHS? Masseter Botox for jaw pain and bruxism is a private treatment and is not funded by the NHS. At Cliftonville Dental it starts from £350, and we are a private practice so you do not need a referral — you can book directly.
Who should not have Botox for TMJ? Botox® and Azzalure® are not suitable during pregnancy or breastfeeding, and they interact with certain medications and neuromuscular conditions. A consultation is essential. Possible side effects are uncommon but include headache, temporary eyelid droop, nausea or localised muscle weakness.
Can I have masseter Botox and anti-wrinkle treatment at the same visit? Yes. Many patients combine jaw treatment with other facial aesthetics treatments in one appointment. We will plan the dosing across both areas so the result stays balanced and natural.
Quick enquiry
You may also be interested in: facial aesthetics prices.



