
There’s lots of research around the link between stress and teeth. When we think about the effects of stress, we often focus on emotional or mental well-being. However, did you know that chronic stress can also take a serious toll on your oral health? At our dental practice in Kensington, London, we regularly see the hidden impact stress can have on teeth, gums, and jaw health. Let’s explore how stress affects your mouth and what you can do to protect your smile.
Teeth Grinding and Jaw Clenching (Bruxism)
One of the most common signs of stress we see in patients is bruxism—the grinding or clenching of teeth, often during sleep. Over time, this can lead to:
- Worn or chipped teeth
- Tooth sensitivity
- Headaches and facial pain
- TMJ (temporomandibular joint) disorders
If you’re waking up with jaw discomfort or noticing flattened tooth edges, it’s worth speaking to your dentist about stress and teeth grinding.
Gum Disease
Stress weakens the immune system, which can make it harder for your body to fight off infections—including those in your gums. Chronic stress may contribute to:
- Gum inflammation (gingivitis)
- Periodontal disease
- Slower healing after dental procedures
If left untreated, gum disease can eventually lead to tooth loss.
Neglecting Oral Hygiene
High stress levels can lead to lapses in daily routines, including brushing and flossing. People under stress are also more likely to consume comfort foods high in sugar or acidic drinks, both of which can damage tooth enamel and contribute to decay.
Mouth Sores and Dry Mouth
Stress can cause aphthous ulcers (canker sores) and may also reduce saliva production, leading to dry mouth. Without enough saliva, your mouth becomes more susceptible to bacteria, decay, and bad breath.
Cracked or Broken Teeth
In some cases, patients don’t realise they’re grinding their teeth through stress until it results in a cracked or broken tooth. This can require restorative treatment, such as a dental crown or even root canal therapy.
How to Protect Your Oral Health During Stressful Times
Wear a nightguard: Custom-fitted mouthguards can prevent damage from grinding.
Stick to your oral hygiene routine: Brush twice daily, floss once a day, and schedule regular dental check-ups.
Manage stress: Techniques such as mindfulness, exercise, and talking to a therapist can all help.
Watch your diet: Limit sugary snacks and acidic drinks, especially during periods of emotional eating.
When to See a Dentist:
If you’ve noticed unusual wear on your teeth, jaw pain, bleeding gums, or persistent bad breath, don’t ignore the signs. At our Kensington dental clinic, we offer expert care and tailored advice to help you maintain a healthy, confident smile—even through life’s more stressful moments.
Book your appointment today and let’s take the stress out of your dental care.