Teeth grinding and clenching during sleep is one of the most common and most overlooked causes of dental damage. At Wilmette Dental in Wilmette, IL, our doctors provide custom-fitted nightguards that protect teeth, reduce jaw strain, and prevent the progressive damage that bruxism causes over time.
Signs Of Teeth Grinding & Clenching
Bruxism, the clinical term for teeth grinding and clenching, often occurs during sleep when patients are completely unaware of it. Many patients don’t realize they grind their teeth until a dentist identifies the signs during a routine exam.
Common Indicators Of Bruxism:
- Worn, flattened, or chipped tooth surfaces
- Increased tooth sensitivity from enamel loss
- Jaw soreness or stiffness upon waking
- Frequent morning headaches originating at the temples
- Facial muscle tension or fatigue
- Earache without an ear infection
- Disrupted sleep reported by a partner who hears grinding
If you’re experiencing any of these symptoms, a comprehensive evaluation at Wilmette Dental can determine whether bruxism is the cause and whether a nightguard is appropriate.
How Nightguards Protect Teeth & Jaws
A nightguard works by creating a protective barrier between the upper and lower teeth, absorbing and redistributing the forces generated during grinding and clenching. Without this barrier, the full force of bruxism is directed onto tooth enamel, restorations, and jaw joints with every grinding cycle throughout the night.
Over time, untreated bruxism causes progressive enamel wear that cannot be reversed, chipping and fracturing of teeth and restorations, increased sensitivity as enamel thins, and strain on the temporomandibular joints that can develop into chronic jaw dysfunction.
A well-fitted nightguard interrupts this cycle, protecting both the teeth and the joint structures from cumulative damage.
Custom Nightguards Vs. Over-The-Counter Options
Pharmacy nightguards offer a low-cost alternative but fall significantly short of the protection and comfort provided by custom-fabricated devices.
Custom Nightguards Advantages:
- Precise fit based on detailed impressions of your teeth
- Even force distribution across all tooth surfaces
- Appropriate thickness and material for your level of grinding
- Stable, secure fit that doesn’t shift during sleep
- Comfortable enough to wear consistently throughout the night
- Longer lifespan due to professional-grade materials
Over-the-counter guards are often bulky, uncomfortable, and fail to distribute grinding forces evenly, which can actually create uneven pressure on individual teeth. Patients frequently abandon them because they are too uncomfortable to wear. A custom nightguard that fits well is a device patients actually use, which is what determines whether it protects effectively.
Reducing Jaw Pain & Headaches
Many patients who suffer from chronic morning headaches, facial pain, or jaw tension are unaware that bruxism is the underlying cause. The muscles responsible for chewing are among the strongest in the body, and when they work throughout the night grinding and clenching, they generate significant strain on the jaw, temples, and neck.
A nightguard reduces muscle activity during sleep by positioning the jaw in a more relaxed, neutral position. Many patients notice a significant reduction in morning headaches and jaw soreness within the first few weeks of consistent nightguard use.
Nightguards For TMJ Support
Bruxism is one of the leading contributors to temporomandibular joint (TMJ) dysfunction. The repetitive strain of grinding and clenching places excessive load on the jaw joints, contributing to inflammation, clicking or popping sounds, limited jaw opening, and chronic facial pain.
A custom nightguard designed with TMJ support in mind helps decompress the jaw joints during sleep, reducing inflammation and protecting joint structures from further deterioration. Our doctors evaluate your bite and jaw function when designing your nightguard to ensure it provides appropriate joint support alongside tooth protection.
Caring For Your Nightguard
With proper care, a custom nightguard can last several years.
To maintain your nightguard:
- Rinse with cool water immediately after removing it each morning
- Clean with a soft toothbrush and mild soap or non-abrasive toothpaste
- Store in a ventilated case away from heat
- Bring it to dental appointments for professional inspection
- Replace if you notice cracking, significant wear, or changes in fit
Long-Term Benefits Of Nighttime Protection
The cumulative damage caused by untreated bruxism can require crowns, veneers, or other restorative treatment to correct. A custom nightguard is a straightforward, cost-effective investment that prevents damage before it occurs, preserving your natural tooth structure and protecting existing restorations for years to come.
Protect Your Smile Every Night
At Wilmette Dental, our doctors provide custom nightguards designed to protect your teeth, reduce jaw strain, and support long-term oral health.
Call our Wilmette, IL office or book online to schedule your evaluation.