Waking up with a sore jaw, a dull headache or teeth that feel sensitive for no obvious reason is often the first clue. At Palm Beach Dental, bruxism and clenching are problems the team sees every week across the Gold Coast, and the fix is usually straightforward once the cause is clear. A custom night guard, a small bite adjustment and a few lifestyle changes can together protect your teeth for decades. The practice has been helping Palm Beach, West Burleigh, Elanora and Currumbin families manage grinding for nearly 50 years, and the team takes the time to understand the cause, not just the symptom.
What causes teeth grinding and clenching?
Teeth grinding (bruxism) and clenching are most often caused by a combination of stress, sleep disruption, an uneven bite, certain medications, alcohol or caffeine, and occasionally sleep disorders such as sleep apnoea. Healthdirect Australia notes that bruxism affects up to 1 in 3 adults at some point in life. The Better Health Channel adds that common contributors include daytime stress, intense concentration, certain antidepressant medications, and habits such as chewing gum or biting nails. Because the causes are mixed, the most effective treatment is rarely a single thing — it is a short plan addressing the bite, the muscles and the lifestyle drivers.
What are the signs I grind my teeth at night?
The most common signs of night-time grinding are waking with a sore jaw, dull morning headaches, teeth that feel sensitive or “loose”, worn or chipped tooth edges, and a partner hearing grinding sounds during sleep. Daytime clenching often shows up as facial muscle fatigue, earache without an ear infection, or tender temples by the end of the day. Because bruxism is usually unconscious, many patients only realise they do it when a dentist spots the wear pattern at a routine check-up. The team at Palm Beach Dental looks for these signs at every 6-month recall.
How does a dentist assess tooth wear from grinding?
A dentist assesses tooth wear from grinding by examining the chewing surfaces, checking for chips, cracks and flattened edges, testing the jaw muscles and TMJ, and reviewing X-rays for signs of internal tooth damage. At Palm Beach Dental, the assessment often starts at a routine check-up and clean. The dentist checks the pattern of wear — bruxism typically flattens the cusps of molars and chips the edges of front teeth — and uses the practice’s onsite OPG and 3D X-ray to look at the underlying bone, roots and jaw joints. If sleep apnoea is suspected as a driver, the team can refer you to a sleep physician for a formal study before finalising the treatment plan.
What is a night guard and how does it protect teeth?
A night guard is a custom-fitted plastic appliance worn over the upper teeth during sleep that absorbs grinding force, prevents tooth-on-tooth wear, and reduces strain on the jaw muscles and TMJ. It does not stop you from clenching — the muscles still fire — but it spreads the force across a smooth, durable surface so enamel, fillings and crowns are not damaged. The guard also creates a stable jaw position, which reduces morning headaches and facial muscle soreness. Palm Beach Dental’s custom guards are made from layered, superheated plastic shaped to your exact bite, then checked and adjusted at a second short appointment for a precise fit.
How is a custom night guard different from a store-bought one?
A custom night guard is made from an impression of your teeth, fits your bite precisely, uses higher-quality materials and lasts several years, while a store-bought “boil and bite” guard is a generic fit that often feels bulky, can dislodge at night and may even worsen bite problems. The Australian Dental Association supports custom-fitted appliances for bruxism because of the accuracy of fit and the durability of the materials. Store-bought guards can also encourage heavier clenching if the bite is uneven, which is the opposite of what you want. At Palm Beach Dental, the process takes two short appointments: an impression, then a fit-and-adjust visit when the lab returns the guard.
| Feature | Custom night guard (Palm Beach Dental) | Store-bought “boil and bite” |
|---|---|---|
| Fit | Made from your exact impression | Generic, softened in hot water at home |
| Material | Layered, medical-grade plastic | Thinner, lower-grade thermoplastic |
| Comfort | Slim, secure, stays in place | Often bulky, may dislodge during sleep |
| Bite accuracy | Even bite, jaw-friendly | Variable, can worsen clenching |
| Lifespan | Several years with care | Months, replaced more often |
| Adjustments | Checked and adjusted by your dentist | None |
How much does a night guard cost in Palm Beach?
Custom night guards at Palm Beach Dental are quoted per case, with the practice’s full pricing published transparently online and payment spread interest-free through Afterpay or the National Dental Plan (Humm). While a specific night guard fee is set per case, the practice’s pricing philosophy is the same across the board: no hidden fees, no surprise billing. Private health fund rebates often apply under major dental or general extras cover, and the team can help you check your entitlement on the day. CDBS does not cover night guards, but Veterans Affairs and most major health funds do, and the team can process claims onsite.
Can grinding be cured or only managed?
Grinding is most often managed rather than cured, because the underlying drivers (stress, sleep quality, bite pattern) tend to persist — but with the right combination of night guard, bite review and lifestyle changes, the symptoms can be reduced to almost nothing. National Institute of Dental and Craniofacial Research guidance emphasises that untreated bruxism can lead to cracked teeth, muscle pain and TMJ symptoms, which is why early management matters. Palm Beach Dental’s approach is layered: protect the teeth with a custom night guard, address the bite where needed (sometimes a single small adjustment does it), review stress, caffeine, alcohol and screen-time habits, and refer for a sleep study if sleep apnoea is suspected. The Sports Mouthguards and Night Guards service page explains the practice’s full process, and a General Dentistry check-up is the right starting point if you have not had one recently.
Frequently asked questions
Can children grind their teeth? Yes. Up to 3 in 10 children grind at some point, often during sleep. Most grow out of it, but a check-up helps rule out bite issues or sleep-disordered breathing.
Will a night guard stop me from clenching? It does not stop the muscle activity, but it absorbs and redistributes the force so your teeth, restorations and jaw muscles are protected.
How long does a custom night guard last? With daily cleaning and proper storage, a custom night guard from Palm Beach Dental typically lasts several years. The team checks the guard at your regular recall and replaces it if it shows wear.
Do I need a night guard if I only clench during the day? Daytime clenching often responds well to awareness training, bite review and small lifestyle changes. Speak with the dentist about whether a daytime splint or night guard is right for you.
Where is the practice located? Palm Beach Dental is at 1142 Gold Coast Highway, Palm Beach, QLD, with off-street parking from Palm Beach Avenue or Sixth Avenue. The team also welcomes neighbouring West Burleigh patients, Elanora locals and Currumbin families.
Where Can You Receive Teeth Grinding Treatment in Palm Beach?
If you are looking for bruxism or teeth grinding treatment in Palm Beach or the Gold Coast, personalised assessment makes a difference. At Palm Beach Dental, grinding is approached with a layered focus on cause, protection and habit change. From a 6-monthly check-up that catches early wear, to a custom night guard made onsite with impressions and onsite lab coordination, the focus is on long-term protection. Whether it is a simple guard or a broader plan involving a bite review, every patient receives guidance tailored to their pattern of grinding, helping support long term tooth and jaw health.
To book a grinding assessment, call (07) 5534 1011 or visit Palm Beach Dental.
Disclaimer
All dental procedures involve potential risks and benefits. The information provided in this blog is general in nature and should not be taken as medical advice. We recommend that you seek guidance from a suitably qualified health professional before making decisions about your oral health. Where appropriate, you may also wish to consider obtaining a second opinion. Any images or videos featured are shared with the informed consent of our patients and are intended for educational purposes only. They are not a guarantee of results, as every patient is unique. Treatment outcomes — including recovery, potential complications, and effectiveness — can vary from person to person.
References
- Healthdirect Australia. “Bruxism (Teeth Grinding).” https://www.healthdirect.gov.au
- Better Health Channel (Victoria). “Teeth Grinding.” https://www.betterhealth.vic.gov.au
- Australian Dental Association. “Mouthguards.” https://www.ada.org.au
- National Institute of Dental and Craniofacial Research (NIH). “Bruxism (Teeth Grinding).” https://www.nidcr.nih.gov
- Sleep Health Foundation Australia. “Sleep and Bruxism.” https://www.sleephealthfoundation.org.au
