TMJ Night Guards
What Is the TMJ?
The temporomandibular joint (TMJ) is the hinge that connects your lower jaw to your skull, located just in front of each ear. It’s one of the most complex and most-used joints in your body — you use it thousands of times a day when you speak, chew, swallow and yawn. When the TMJ, the surrounding muscles, or the bite itself become unbalanced, a wide range of symptoms can appear — many of which patients don’t realise are linked to their teeth.
Common Signs of TMJ or Bite Problems
- In the jaw and face:
- Pain or tenderness in the jaw, especially on waking
- Clicking, popping or grating sounds when opening or closing the mouth
- A locked jaw (briefly stuck open or closed)
- Difficulty chewing or pain when biting
- Pain around the ears (without an ear infection)
- Facial muscle fatigue
- In the teeth:
- Worn, flattened or chipped teeth
- Increased tooth sensitivity to cold or sweet
- Recurrent cracks in teeth or fillings
- Receding gums in unexpected areas
- Beyond the mouth:
- Morning headaches (especially in the temples)
- Migraines linked to clenching
- Neck and shoulder tension
- Disturbed sleep or partner reporting that you grind your teeth at night
- Ear ringing (tinnitus) without ENT cause
The Process Step by Step
Comprehensive TMJ assessment:
We listen to your symptoms, examine the joint (palpation, movement, sounds), assess your bite, and inspect your teeth for signs of wear. Where indicated, we take additional X-rays or refer for an MRI.
Diagnosis & treatment plan:
We explain what we've found, the contributing factors, and the recommended type of night guard for your specific situation. Together we agree on the right design.
Digital impressions:
We take fast, comfortable digital scans of your upper and lower teeth — no messy traditional impression material.
Laboratory fabrication:
Your custom guard is fabricated by a specialised dental laboratory using precision technology. Turnaround: typically 7–10 days.
Fitting appointment:
We fit your guard, check the bite, and make any small adjustments for perfect comfort. We teach you how to wear it, clean it and store it.
Follow-up:
We see you again in 2–4 weeks to assess how you're getting on, and again at 6 months. Most patients notice significant improvement within the first 2–4 weeks of consistent wear.
Caring for Your Night Guard
- Rinse with cool water after each use
- Brush gently with a soft toothbrush (no toothpaste — it can scratch)
- Soak weekly in a denture cleaner or guard-specific solution
- Store dry, in its protective case
- Bring it to every dental check-up — we'll inspect and adjust as needed
- Never put it in hot water (it can distort)
- Keep it away from pets — they love to chew night guards!
Conditions We Address
- Bruxism (Teeth Grinding & Clenching)
- Bruxism is the involuntary grinding or clenching of teeth, most commonly during sleep. Over time, it wears down enamel, cracks teeth, damages restorations, and overloads the TMJ. Stress, sleep disturbance, certain medications and bite imbalances are common triggers.
- TMJ Disorders (TMD)
- A spectrum of conditions affecting the jaw joint — from muscle tension and disc displacement to inflammation of the joint itself. Symptoms range from mild discomfort to severe pain and limited jaw movement
- Tension-type Headaches & Migraines
- Many morning headaches and some migraines are linked to night-time clenching. A properly designed night guard can dramatically reduce frequency and intensity in patients with this pattern.
- Post-orthodontic Stability
- After orthodontic treatment, a retainer-style night guard preserves the new alignment of your teeth and protects against relapse.
- Snoring & Mild Sleep Apnoea
- In selected mild cases, a specially designed mandibular advancement device (a variation of a night guard) can help reduce snoring and mild obstructive sleep apnoea by gently repositioning the lower jaw forward during sleep. (Severe cases are co-managed with a sleep physician.)
Why a Custom-Made Guard Matters
- Over-the-counter "boil-and-bite" guards:
- Generic fit, often loose or bulky
- Can actually worsen TMJ symptoms in some patients
- Wear out quickly (often 3–6 months)
- Made from a single, lower-quality material
- No bite assessment — may distort your bite over time
- Custom guards at Dentistar:
- Made from precise digital impressions of YOUR teeth
- Adjusted to YOUR specific bite during fitting
- Comfortable enough to wear all night, every night
- Made from high-quality, lab-fabricated materials
- Designed by your dentist for your specific problem (bruxism, TMD, retention, snoring)
- Long-lasting — typically 3–7 years
Types of Night Guards We Fabricate
- Soft Night Guards
- Made from flexible, comfortable material. Ideal for mild bruxism and patients who are new to wearing a guard. Easy to adapt to, but wear out faster (typically 6–12 months).
- Hard (Acrylic) Night Guards
- Made from rigid, durable acrylic. Provide superior protection against severe grinding and clenching. Last 3–5 years or more. Most commonly recommended for moderate to severe bruxism.
- Dual-Laminate Night Guards
- Soft on the inside (comfortable against teeth and gums) and hard on the outside (durable surface against opposing teeth). The best of both worlds — and the most popular option at Dentistar
- Michigan Splints / Stabilisation Splints
- Precision-fabricated, fully adjustable splints used to treat moderate-to-severe TMD. Designed to deprogramme muscle tension and stabilise the jaw joint. Worn at night and sometimes during the day for short periods.
- Mandibular Advancement Devices
- Two-part appliances that gently hold the lower jaw forward during sleep — used in mild snoring and selected mild sleep apnoea cases, in collaboration with a sleep physician.
Everything You Need to Know
Frequently Asked Questions (FAQ)
How do I know if I grind my teeth at night?
Most people don’t know — until a partner mentions it or a dentist spots the signs. Tell-tale signs include morning jaw soreness, headaches on waking, worn or flattened teeth, increased tooth sensitivity and recurrent broken fillings. A simple TMJ assessment at your check-up will confirm whether you’re a bruxer.
Will the night guard feel uncomfortable?
Most patients adapt within 1–2 weeks. Custom-made guards are designed to fit precisely without bulkiness. In the first few nights you may notice some saliva increase or mild awareness, but this resolves quickly. If anything feels off, we adjust it free of charge.
How long does a custom night guard last?
Soft guards: 6–12 months. Hard or dual-laminate guards: 3–7 years. Heavy grinders may need replacement sooner. We assess yours at every check-up and replace it when needed.
Will a night guard cure my TMJ pain?
For many patients, yes — significantly. Night guards reduce the load on the jaw joint and muscles, allowing them to heal. However, TMD has multiple causes (stress, posture, bite, joint disorders), so some patients may also benefit from physiotherapy, stress management or specialist referral. At Dentistar, we treat the whole picture.
Can children wear night guards?
Children rarely need them, as their bones and joints are still developing. In some cases of severe childhood bruxism, a soft transitional guard may be used — always under paediatric dental supervision.
How much does a custom night guard cost in Cyprus?
Cost depends on the type (soft, hard, dual-laminate, splint or sleep device). We provide a clear quote after your TMJ assessment. Many insurance providers cover night guards, especially when there’s documented bruxism or TMD — we provide all paperwork needed for your claim.
Should I wear my night guard every night?
Yes. Consistency is what makes night guards effective. Skipping nights — even occasionally — allows tooth wear and joint strain to continue. Make it part of your bedtime routine, like brushing your teeth.
Ready to Book Your Appointment?
Contact us today to schedule your visit and take the first step toward a healthier smile.