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How to Tell If You Grind Your Teeth at Night

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A person wakes up with jaw pain after grinding their teeth all night.

Perhaps you wake up with unexplained jaw pain or headaches, or maybe your partner has mentioned hearing strange grinding sounds while you sleep. Or did your dentist comment on your teeth looking shorter than they used to? These can be signs that you grind your teeth at night while you sleep.

Unlike daytime grinding, which you can consciously control, nighttime grinding occurs without your knowledge, making it particularly challenging to identify and address. Left untreated, this unconscious habit can lead to significant dental problems, including worn tooth enamel, cracked teeth that require repair, jaw disorders, and chronic facial pain.

What Is Teeth Grinding?

Teeth grinding, or bruxism, is a condition where you clench or grind your teeth, often during sleep. It can be caused by stress, misaligned teeth, or other factors and may lead to jaw pain, headaches, or worn-down teeth over time.

Symptoms of Teeth Grinding

Signs that you are grinding your teeth at night include:

  • Morning jaw pain and stiffness
  • Persistent headaches
  • Tooth sensitivity
  • Tinnitus (ringing in your ears)
  • Difficulty opening and closing your mouth
  • Earaches

Signs Your Dentist Might Notice

During routine dental examinations, your dentist can identify several telltale signs of bruxism that you might not notice yourself:

  • Worn tooth surfaces
  • Chipped or cracked teeth
  • Loose teeth

These things don’t necessarily guarantee you’re grinding your teeth at night. But your dentist may want to explore it further and offer personalized advice.

The Importance of Professional Diagnosis

While recognizing potential symptoms is important, only a medical professional, such as a dentist, can definitively diagnose sleep bruxism and assess the extent of any resulting damage. Self-diagnosis often leads to missed signs or inappropriate treatment approaches.

During a comprehensive dental examination, your dentist looks for specific wear patterns on your teeth, evaluates your jaw joint function, and assesses any muscle tension in your face and neck. They might also ask detailed questions about your sleep quality, stress levels, and any medications you’re taking, as these factors can contribute to bruxism.

In some cases, your dentist might recommend a sleep study, particularly if they suspect your grinding is related to sleep apnea or other sleep disorders. This comprehensive approach addresses not just the symptoms but also potential underlying causes.

How Can You Treat Teeth Grinding?

The good news about nighttime teeth grinding is that several effective treatment options are available to protect your oral health and alleviate symptoms. The key lies in finding the right approach for your specific situation.

Night Guards

Custom-fitted night guards are a common and effective treatment for sleep bruxism. Unlike over-the-counter options, professionally made night guards are designed specifically for your mouth for tailored comfort and protection.

These custom appliances create a protective barrier between your upper and lower teeth, preventing direct tooth-to-tooth contact during episodes of grinding. Made from durable materials, they can withstand the significant forces generated during sleep bruxism while remaining comfortable enough for nightly wear.

A close-up image of someone putting a mouth splint in before bed.

Splints for Severe Cases

For people with more severe bruxism or those who also experience jaw joint problems, your dentist may recommend occlusal splints. These appliances are typically more robust than standard night guards and may cover more of your teeth.

Splints can be designed to slightly reposition your jaw, reducing strain on the jaw joints and muscles. This approach is particularly beneficial if your grinding has led to temporomandibular joint disorders or if you experience significant jaw pain and stiffness.

Other Treatment Options

For cases where muscle tension plays a significant role, your dentist might recommend muscle relaxation techniques or refer you to a physical therapist who specializes in jaw and facial muscle treatment. They may also recommend taking muscle relaxants before bed and making other stress-reducing lifestyle changes.

In severe cases where other treatments haven’t been effective, Botox injections into the jaw muscles might be considered. This treatment temporarily reduces muscle activity, though it requires regular maintenance appointments.

Prevention & Management Strategies

While treatment appliances provide crucial protection, addressing the underlying factors that contribute to bruxism can help reduce the frequency and intensity of grinding. These strategies include:

  • Stress management
  • Sleep hygiene improvements
  • Avoiding stimulants like caffeine and alcohol before bed

Taking Control of Your Oral Health

Nighttime teeth grinding doesn’t have to compromise your dental health or quality of life. With proper diagnosis and appropriate treatment, you can protect your teeth while addressing the underlying factors contributing to bruxism.

Remember that treating bruxism is an investment in your long-term oral health. The cost of a custom night guard is minimal compared to the potential expense of repairing extensive tooth damage that can result from years of untreated grinding. If you suspect you may be grinding your teeth at night, don’t wait for symptoms to worsen. Contact our dental team at Pinnacle Dental to discuss your concerns and explore the treatment options that best suit your situation. Your teeth—and your sleep—will thank you.

Written by Pinnacle Dental

At Pinnacle Dental, our mission is to provide dentistry designed to meet your needs. We believe in building lasting relationships through consistent, personalized care in a warm and welcoming environment.

We strive to build lasting relationships with individuals and families who trust us to keep their smiles healthy year after year. Located in the heart of Victoria Park, our clinic is a calm, modern space where you’ll feel genuinely cared for from the moment you walk in.

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