5 September 2025

Bruxism: Understanding Teeth Grinding and Protecting Your Smile

Dr Sharon Millist thumbnail image

Dr Sharon Millist

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If you wake up with a sore jaw, headaches, or notice your teeth looking flatter than before, you might be experiencing bruxism — the habit of grinding or clenching your teeth. While occasional grinding can happen to anyone, persistent bruxism can cause serious damage to your teeth, gums, and jaw over time.

At Renew Dental Lounge in Upper Mount Gravatt, Brisbane, we often see patients struggling with the pain and long-term consequences of untreated bruxism. The good news is: you don’t have to live with the discomfort. With the right support and treatment, your teeth and jaw can be protected.

What Is Bruxism?

Bruxism is the involuntary grinding, clenching, or gnashing of teeth. It often happens during sleep (sleep bruxism), but some people also clench their teeth during the day (awake bruxism).

While stress and anxiety are common triggers, bruxism can also be linked to:

  • Sleep disorders (like sleep apnoea)
  • An uneven bite or misaligned teeth
  • Lifestyle factors such as caffeine, alcohol, or smoking
  • Certain medications

The Painful Consequences of Bruxism

Bruxism isn’t just a “bad habit.” Over time, it can cause:

1. Tooth Wear and Fractures

Grinding puts enormous pressure on teeth, leading to worn enamel, flat chewing surfaces, and even cracked or chipped teeth.

2. Jaw Pain and Muscle Fatigue

Overworked masseter muscles (the jaw muscles used for chewing) can become tender and sore. This tension often spreads to the temples, neck, and shoulders.

3. Headaches and Migraines

Morning headaches are a common sign of bruxism, caused by constant overnight clenching.

4. Gum Recession and Tooth Mobility

Excessive force on the teeth and gums can lead to gum recession, loose teeth, and even bone loss in severe cases.

5. Sleep Disruption

Many people with bruxism don’t realise they’re grinding until their partner hears it at night. Disturbed sleep affects both your health and daily energy levels.

Left untreated, bruxism can have lasting effects on both oral health and overall wellbeing.

How Do I Know If I Have Bruxism?

Because it often happens at night, many people don’t know they’re grinding until damage has already started. Common signs include:

  • Worn or flat teeth
  • Increased tooth sensitivity
  • Cracked or chipped enamel
  • Tight or sore jaw on waking
  • Morning headaches
  • Clicking or popping of the jaw joint
  • Your partner noticing grinding noises during sleep

If you recognise these symptoms, it’s important to seek dental advice early.

Protecting Your Smile: Treatment Options

At Renew Dental Lounge, we take a gentle and supportive approach to managing bruxism. Treatment depends on the severity of your symptoms and the underlying cause.

1. Custom Night Guards

A custom-fitted night guard is one of the most effective ways to protect your teeth from further wear. Unlike store-bought guards, these are tailored to your bite for maximum comfort and effectiveness.

2. Restorative Dentistry

If teeth have already been damaged by grinding, we may recommend fillings, crowns, or bonding to repair and protect them.

3. Stress and Lifestyle Management

Because stress often fuels bruxism, relaxation strategies such as meditation, exercise, or counselling can help reduce clenching. Avoiding excess caffeine, alcohol, and smoking can also improve symptoms.

4. Regular Dental Check-Ups

Ongoing monitoring allows us to track changes in your bite, tooth wear, and jaw health — catching problems before they worsen.

5. Advanced Options: Masseter Botox

In some cases, botulinum toxin injections (Botox/Dysport) can be used to relax the overworked jaw muscles. While this is not the first line of treatment, it can be a helpful option for patients with severe pain or clenching that hasn’t responded to other measures.

Gentle Help for Bruxism in Upper Mount Gravatt

Living with teeth grinding can feel exhausting — from jaw pain and broken sleep to damaged teeth. But you don’t have to put up with it.

At Renew Dental Lounge in Upper Mount Gravatt, Brisbane, we provide gentle, effective solutions to protect your smile and relieve discomfort. Whether it’s a custom night guard, restorative care, or supportive strategies to reduce stress, we’ll help you take the pressure off your teeth — literally.

✨ Your smile deserves protection. Book a consultation today and let us help you rest easier, pain-free.

Frequently Asked Questions About Bruxism

1. Is bruxism really that serious?

Yes — untreated bruxism can cause permanent tooth damage, jaw pain, and even tooth loss over time.

2. I only grind my teeth occasionally. Do I still need treatment?

Even occasional grinding can cause damage. It’s best to get assessed before problems develop.

3. Can children grind their teeth too?

Yes, children sometimes grind their teeth, especially when new teeth are coming through. Most outgrow it, but if it continues, a dentist should check for damage.

4. Are store-bought night guards effective?

Over-the-counter guards offer limited protection and can feel bulky. A custom-fitted guard from your dentist is far more effective and comfortable.

5. Will stress management alone stop my grinding?

Stress reduction can help, but most people still need a night guard or dental support to fully protect their teeth.

Book an appointment today

At Renew Dental Lounge in Upper Mount Gravatt, we're redefining what it feels like to visit the dentist. If you're searching for a dentist in Mt Gravatt, we're here to help you feel at home in your smile. From gentle family dental check-ups, emergency dentist treatment, through to cosmetic dentistry like teeth whitening, veneers and dental implants, every visit is built on trust, compassion and excellence.

Patients looking for a dentist in Brisbane southside (Upper Mt Gravatt, Mount Gravatt, Mansfield and Mount Gravatt East) choose us for our spa-like environment, advanced technology and human-centred care that eases anxiety and transforms confidence. No matter where you're starting from, we'll meet you exactly where you are, supporting you with clear advice and personalised treatment options. Book an appointment today.