Teeth Grinding (Bruxism): The Silent Problem That Could Be Damaging Your Smile

Here’s a scenario that might sound familiar: you wake up with a dull headache, a sore jaw or a feeling of tension across your face. Maybe your partner has mentioned grinding or clenching sounds while you sleep. Or perhaps you’ve noticed that your teeth look flatter, shorter or more chipped than they used to.

Bruxism is the clinical term for grinding or clenching your teeth, either during sleep or while awake. Common signs include morning headaches, jaw ache and worn or chipped teeth. It is usually managed with a custom-made night guard to protect the teeth, alongside steps to address causes such as stress or sleep problems.

If this rings a bell, you’re in good company. Bruxism affects a significant proportion of people and is particularly common in high-stress environments, so it’s no surprise we see it often in a fast-paced city like Dubai. The tricky part is that many people don’t realise they’re doing it until wear has already started.

What is bruxism, exactly?

Bruxism comes in two forms. Sleep bruxism happens unconsciously while you sleep: you clench your jaw or grind your teeth rhythmically, sometimes with surprising force. Awake bruxism involves clenching or grinding during the day, often in response to stress, concentration or anxiety.

The forces involved can be considerable. Normal chewing puts around thirty to forty pounds of pressure on your teeth, while sleep grinding can reach well over two hundred pounds. Over time, that can be enough to crack teeth, fracture fillings or crowns and cause structural damage.

The signs and symptoms

Because sleep bruxism happens unconsciously, many people are unaware of it. But the clues are usually there if you know what to look for.

Common symptoms include waking with a headache (particularly around the temples), jaw pain or stiffness, especially in the morning, increased tooth sensitivity, teeth that look worn, flattened or chipped, a tired or tight feeling in the jaw muscles, ear pain or ringing, and disrupted sleep (yours or your partner’s).

During a routine check-up at Hey Dental, our dentists will often spot the signs of bruxism before a patient has mentioned any symptoms. Worn tooth surfaces, small cracks in the enamel and changes in the bite can all be seen during an examination.

Why does it happen?

Stress is one of the most common drivers of bruxism, and it’s easy to see why it’s so common in Dubai’s busy professional environment. Anxiety, frustration and an always-on lifestyle can all contribute to clenching and grinding.

But stress isn’t the only factor. Sleep disorders (particularly sleep apnoea) are associated with bruxism, and an uneven bite or missing teeth can also play a part. Certain medications, including some antidepressants and ADHD medications, list bruxism as a possible side effect. Lifestyle factors such as high caffeine or alcohol intake, smoking and recreational drug use can make it worse.

The damage it can do

Over time, untreated bruxism can cause a range of problems. Enamel wear is the most common: once enamel is gone it doesn’t grow back, which can leave teeth more prone to sensitivity, decay and fractures. Teeth can crack or chip, existing fillings, crowns and veneers can break, and in severe cases teeth can loosen.

Beyond the teeth, ongoing bruxism can contribute to temporomandibular joint (TMJ) problems, causing jaw pain, clicking, locking and difficulty opening the mouth fully. Headaches, facial pain and neck tension are also common knock-on effects.

What can be done about it?

The good news is that bruxism can usually be managed well once it’s identified. The most common treatment is a custom-made night guard (also called an occlusal splint), a fitted appliance you wear while you sleep. It doesn’t stop you clenching, but it places a barrier between your upper and lower teeth, spreading the grinding forces so your teeth are protected from wear.

At Hey Dental, we take digital impressions to make night guards that fit closely and are comfortable enough that you’ll actually wear them. A bulky, poorly fitting guard left in a drawer isn’t protecting anything.

Addressing the underlying causes matters too. Stress management, whether that’s exercise, meditation, therapy or firmer boundaries around work, can make a real difference. If a sleep disorder is suspected, we may suggest seeing a sleep specialist. And if your bite is contributing, your dentist can discuss options to correct it.

For patients with significant jaw pain or TMJ symptoms, additional options might include physiotherapy or a short course of muscle relaxants. Our TMJ treatment starts from AED 1,000, with the final fee confirmed after assessment.

Spotting it early

The ideal time to address bruxism is before cracked teeth or ongoing jaw pain develop. If you recognise any of the symptoms above, even mild ones, mention them at your next dental appointment, or book one specifically to discuss it.

At Hey Dental in Jumeirah Lakes Towers, we regularly diagnose and manage bruxism. Whether you need a night guard, guidance on managing stress, or restorative treatment for wear that has already occurred, the first step is a thorough assessment. If you’re considering cosmetic work, it’s also worth knowing that grinding can affect veneers, so we’ll usually address it first.

If you’ve been putting morning headaches or jaw tension down to stress or a bad pillow, your teeth might be part of the picture. Getting ahead of it now may help you avoid more complex treatment later. Think of a night guard as a small step today that helps protect your smile for the future.

Book an assessment

If you think you might be grinding your teeth, we’re happy to take a look and talk through your options. You can book an appointment at a time that suits you.