Preventing teeth grinding (bruxism) and jaw clenching often requires a combination of behavioural changes, physical exercises, and sometimes professional intervention. Since much of this happens subconsciously, the goal is to retrain the jaw muscles and reduce the underlying triggers. 

Let’s understand bruxism, its prevention and mouth guards for teeth grinding.

Symptoms of Bruxism

• A dull and aching pain that begins in the temples and feels like a tight band around your head.
• Jaw soreness when eating breakfast or opening your mouth wide when you yawn.
• It often feels like an earache, but the pain is actually coming from the Temporomandibular Joint (TMJ) located just in front of the ear.

Preventing Teeth Grinding and Jaw Clenching

Let’s discuss preventing teeth grinding through exercises and nutritional choices. 

1. Daytime Awareness & Your Resting Position

We clench our jaws without realising it, especially when concentrating or under stress.

• The ‘N’ Trick: Place the tip of your tongue on the roof of your mouth, just behind your front teeth (as if you are about to say the letter “N”). This  step naturally relaxes your jaw.
• Lips Together, Teeth Apart: Ensure your teeth touch only when you are chewing or swallowing.
• Mindfulness Triggers: Set an alarm or place a small sticker on your desk. Every time you see it, consciously relax your jaw.

Besides these, you can also follow some dedicated jaw exercises. 

2. Jaw-Relaxation Exercises

Gently stretching your jaw muscles can prevent them from compression and tightness.

• Goldfish Exercises: Place the tip of your tongue on the roof of your mouth. Place one finger on the TMJ (the joint near the earlobe) and another on your chin. Then gently drop your lower jaw halfway and then close. Repeat this movement about 2 to 3 times every hour.
• Resisted Opening: Place your thumb under your chin and slowly open your mouth slowly while using your thumb for gentle resistance. Hold for 3 to 5 seconds and close.
• Fingertip Massage: Use your fingertips to find the masseter muscles (the thick muscles at the corner of your jaw). Use firm, circular motions to massage them for 2 to 3 minutes before you sleep.

However, it is important that you never force any of them. 

3. Night-time Strategies

Since you cannot consciously control sleep-grinding, you must focus on therapies, dental devices, and avoiding certain products.

• Heat Therapy: Apply a warm compress to the sides of your face for 15 minutes before sleeping. This increases blood flow and helps the muscles relax and gently decompress.
• Avoid Evening Stimulants: Caffeine, nicotine, and alcohol increase the frequency of sleep bruxism. We suggest restricting caffeine intake beyond 2 p.m.
• Custom Mouthguards: Your dentist can offer custom mouth guards for teeth grinding. These dental mouth guards take the pressure off your jaw and prevent tooth wear.

At Aelite Dental, we often educate our patients on how these prevention strategies work best when supplemented by lifestyle choices. 

4. Lifestyle & Dietary Adjustments

What we consume and go through every day significantly impacts how certain muscles respond.

• Manage Stress: Since stress is the primary trigger for bruxism, deep breathing, yoga or progressive muscle relaxation (tensing and then releasing each muscle group) can lower the cortisol levels that lead to clenching.
• Magnesium Intake: It is a natural muscle relaxant that can be obtained from spinach, pumpkin seeds, almonds and legumes.
• Stop Chewing Excessively: Constant chewing keeps the jaw muscles in a state of high activity, making them more likely to clench later.

But does everyone respond to these steps equally? The answer is no. It is because the causes of teeth grinding and jaw clenching themselves differ for adults and children.

Do Adults and Children Experience Teeth Grinding Differently?

There are noticeable differences between how adults and children experience teeth grinding (bruxism). While most children outgrow it, bruxism can be a chronic habit that requires active management in adults.

Why Do Children Grind Their Teeth?

• In children, bruxism is often a natural part of development rather than a sign of stress. As milk teeth fall out and permanent teeth come in, their bite is constantly changing. 
• Children often grind their teeth instinctively to ‘even out’ protruding regions and soothe the discomfort of new teeth erupting.
• They might also experience earaches, where teeth grinding is done to relieve the inner-ear pressure.

If your child complains of a persistent discomfort upon waking, consult a dentist. They might prescribe customised mouth guards for teeth grinding. 

What About Teeth Grinding in Adults?

• Stress & anxiety are the #1 cause where, unlike kids, who process stress through activity and playing, adults often carry tension in their jaw (masseter) muscles.
• Caffeine, alcohol, certain SSRI antidepressants and nicotine are known contributors too. 
• Adults with obstructive sleep apnea (OSA) are more likely to clench their jaws as a reflex to restart breathing.

It is advisable to promptly search for a ‘dentist near me’ if you notice your jaw feels locked or restricted when eating.

Need to See a Professional?

It is clear that teeth grinding and jaw clenching can damage your teeth and how it differs for each of us. At Aelite Dental, our aim is to offer the right measures at the right time, so your discomfort is addressed effectively.

If its symptoms are still affecting your daily life, visit Aelite Dental in Bexley where expert guidance is always available.

FAQs

Q. Is there a role of nutrition in Bruxism?

Magnesium, B vitamins (especially B5, B6, and B12), Calcium, Vitamin D and hydration all play an important role in preventing bruxism.

Q. How to avoid teeth grinding?

Practice placing the tip of your tongue on the roof, reduce evening stimulants, and manage stress. Use dental mouth guards and perform daily jaw-stretching exercises.

Q. How to clean a mouth guard?

Rinse with cool water after each use. Gently brush with a soft toothbrush and mild soap. You can also perform a deep clean by using a denture cleaning solution.

Q. How to know if I have bruxism?

Look for worn tooth enamel, morning jaw pain, or dull headaches when you wake up. 

Q. Can you get headaches from grinding your teeth?

Constant clenching strains the jaw and temple muscles, leading to dull, aching tension headaches.