Teeth Grinding: Causes, Risks and Treatments
Discover the causes, risks, and treatment options for teeth grinding (bruxism) from the experts at Coastal Dental Care Gold Coast.
Do you ever wake up with jaw pain or headaches? Your partner might have noticed you grinding your teeth at night—a condition known as bruxism. While occasional teeth grinding can be harmless, frequent or intense grinding can lead to serious oral health issues.
At Coastal Dental Care, we see many patients across the Gold Coast seeking relief from bruxism. Understanding what causes it and how to treat it is key to protecting your smile long-term.

What is Bruxism?
Bruxism is the involuntary grinding, clenching, or gnashing of teeth, most often occurring during sleep but sometimes when awake. Many people don’t realise they have it until symptoms appear, or a dentist spots the signs during a routine check-up.
There are two main types:
- Sleep bruxism: Grinding or clenching while asleep
- Awake bruxism: Unconscious jaw clenching during the day, often linked to stress or concentration
Common causes include:
- Stress and anxiety
- Sleep disorders such as snoring or sleep apnoea
- Misaligned teeth (malocclusion)
- Lifestyle factors like caffeine, alcohol, or smoking
- Certain medications that affect muscle activity
Symptoms and Consequences
Bruxism can range from mild to severe. The longer it continues, the more likely it is to cause permanent damage.
Typical symptoms include:
- Jaw pain or tightness
- Headaches, especially in the morning
- Tooth wear or flattened surfaces
- Chipped or cracked teeth
- Tooth sensitivity to temperature or pressure
- Earaches or neck pain
- Sleep disruption for you or your partner
If left untreated, bruxism can lead to:
- Temporomandibular joint (TMJ) disorder
- Gum recession
- Tooth mobility or even loss
- Ongoing muscle pain in the face or neck
How Teeth Grinding is Diagnosed and Treated
At Coastal Dental Care, diagnosis begins with a thorough dental examination and discussion about your symptoms, stress levels, and sleep habits. Your dentist may also take impressions or digital scans to assess tooth wear and alignment.
Treatment Options
- Custom Night Guards: The most common treatment for teeth grinding is a night mouth guard, a custom-fitted appliance worn during sleep. It cushions the teeth, reducing wear and protecting against pressure damage.
- Stress Management: Because stress is a leading cause of bruxism, techniques such as mindfulness, meditation, or exercise can significantly help reduce grinding frequency.
- Corrective Dental Work: If uneven teeth are contributing, your dentist may recommend orthodontics or selective reshaping.
- Sleep Disorder Treatment: For patients with sleep apnoea or snoring, referral to a sleep specialist may be needed to address the underlying issue.
Prevention Tips From Coastal Dental Care
While treatment protects your teeth, prevention starts with awareness. Try these daily habits to minimise jaw tension and grinding:
- Avoid chewing gum or hard foods that strain the jaw.
- Limit caffeine and alcohol intake before bed.
- Practice relaxation techniques like deep breathing.
- Apply a warm compress to relax facial muscles at night.
- Maintain regular dental check-ups to monitor wear patterns.
For patients on the Gold Coast, our dentists can create a custom night guard tailored to your bite—comfortable, durable, and designed to reduce clenching during sleep.
Protect Your Teeth from Grinding Damage
If you suspect you grind your teeth, don’t wait until damage appears. Early intervention can prevent costly repairs and long-term discomfort.
At Coastal Dental Care, our team takes a personalised approach to understanding the underlying causes of teeth grinding, whether stress, sleep issues, or bite misalignment, and provides tailored solutions such as custom-made night guards, stress management strategies, and restorative treatments when needed.
If you’ve noticed signs of grinding or wake up with jaw discomfort, schedule a consultation at your nearest Coastal Dental Care practice. Together, we’ll help protect your smile and restore comfort and balance to your everyday life.
Published on Tuesday, 4th November 2025