The impact of poor sleep on our oral health

Tips for improving your sleep and oral health

We are often told to eat well and stay active as we age. Although these are important, one aspect of our well-being can sometimes be forgotten about – our sleep. 

Getting high-quality sleep helps keep our bodies healthy. It can also have a bigger impact on our oral health than you might think.

Understanding how poor sleep can affect our teeth and gums is an important step towards keeping our smile healthy for years to come.

Keep reading to learn more about the impact of poor sleep on our oral health. 

How sleep affects our oral health

Sleep is our body’s natural repair time. During those precious hours of rest, our immune system works hard to fight off bacteria and reduce inflammation. When we skimp on sleep, this repair process is disrupted, leaving us more vulnerable to health issues – including dental problems.

Gum disease

One of the biggest risks that comes with poor sleep is gum disease, also known as periodontal disease. Gum disease is an infection of the gums caused by a buildup of plaque. It can start with redness and bleeding but, if left untreated, it can lead to more serious problems like gum recession and tooth loss – even bone damage.

When we don’t get enough sleep our immune system doesn’t work as well. This makes it harder for our gums to fight infection. There is some evidence to suggest that individuals who sleep more than 7 hours a night with no trouble sleeping are 40% less likely to develop severe periodontal disease.

To keep your gums healthy, it’s important to:

  • Brush twice a day
  • Clean between your teeth with floss or interdental brushes
  • See our Lancashire dentists for routine check-ups
  • And, of course, get good quality sleep to help your body fight off gum disease

Teeth grinding

Many people who don’t sleep well also grind their teeth at night, often without realising it. This is called bruxism, and it can put a lot of pressure on your teeth. Bruxism often goes unnoticed until a dentist points out signs of wear or a partner mentions hearing the grinding noise.

Over time, teeth grinding can wear down your enamel, cause tooth sensitivity and even crack or break teeth. It can also lead to jaw pain and headaches. If you wake up with a sore jaw or notice your teeth becoming sensitive, it’s worth discussing the possibility of bruxism with your dentist. 

Our experienced Lancashire team can create a custom mouthguard to protect your teeth at night and prevent further damage.

Dry mouth and sleep apnea

Another common issue linked to poor sleep is dry mouth, which is often caused by sleep apnea. Sleep apnea is a condition where your breathing stops and starts during the night. Individuals with sleep apnea often breathe through their mouths while sleeping, which can lead to dryness.

Saliva is important for keeping our smile healthy. It helps wash away food and bacteria, and it protects our teeth. When we don’t have enough saliva, we are more likely to experience oral health issues like tooth decay, gum disease and even bad breath.

If you often wake up with a dry mouth or a sore throat, or if you snore loudly, you may have sleep apnea and should seek medical advice. Managing the condition can improve your sleep and also protect your oral health.

Healing and recovery

After dental treatments such as tooth extractions or root canals, the body needs time to heal. Sleep is a core part of this recovery process. During deep sleep, the body releases growth hormones that promote tissue repair and reduce inflammation.

Poor sleep can hinder recovery, increasing the risk of complications like infections or delayed healing. Ensuring you get proper rest after dental procedures can help you recover quickly and comfortably.

Tips for improving sleep and oral health

  • Stick to a sleep schedule – Going to bed and waking up at the same time every day helps regulate your body clock.
  • Create a relaxing bedtime routine – Wind down before bed with calming activities like reading or gentle stretching.
  • Limit caffeine and alcohol – Both can interfere with sleep quality and contribute to dry mouth.
  • Good oral hygiene – Brush twice daily, floss regularly and visit our Garstang practice for regular check-ups.
  • Address teeth grinding – If you suspect bruxism, talk to our dentists about a protective nightguard.
  • Seek help for sleep apnea – Do you experience snoring, choking sounds or excessive daytime tiredness? Consult your doctor.

Prioritise rest for a healthy smile

Quality sleep is often forgotten about during conversations about our oral health, yet it helps to protect our teeth and gums as we age.

By paying attention to our sleep habits and seeking help when needed, we can maintain a brighter, healthier smile for years to come.

If you’ve noticed any changes in your smile or sleep patterns, don’t wait. Book an appointment at Staina House Dental Practice today by calling 01995 605707. We’re here to help you achieve long-lasting oral health and a better night’s sleep!

T: 01995 605707
phone logo