Teeth grinding can place hundreds of pounds of repeated pressure on the teeth, jaw muscles, and dental restorations. Because bruxism often happens during sleep, many patients do not realize it is occurring until they develop morning headaches, jaw soreness, tooth sensitivity, or visible wear. Dr. John Savukinas has completed more than 1,000 TMJ, night guard, and occlusal appliance cases. During your initial consultation, he will evaluate your teeth, bite, jaw muscles, and existing dental work to determine if night guards are the right option for you.

Concerned about nighttime grinding in Rockville, MD?
Call 301-738-1155 or request a bruxism evaluation online.

What Is Bruxism?

Bruxism is the involuntary clenching or grinding of the teeth. It may occur during sleep, while concentrating, or during periods of stress.

Clenching involves holding the teeth together with sustained force. Grinding involves sliding the teeth against one another. Some patients do both.

Occasional clenching may not cause lasting harm, but frequent or forceful bruxism can contribute to:

• Enamel wear
• Cracked or chipped teeth
• Broken fillings or crowns
• Tooth sensitivity
• Jaw muscle fatigue
• Morning headaches
• Changes in the bite
• Discomfort around the temporomandibular joints

A custom night guard does not necessarily stop the grinding habit itself. Its primary purpose is to help protect the teeth and manage how bite forces are distributed.

Signs You May Grind or Clench Your Teeth

Sleep bruxism can be difficult to recognize without an examination. A sleeping partner may hear grinding sounds, but many patients clench silently.

Possible signs include:

• Jaw soreness upon waking
• Headaches near the temples
• Facial or neck muscle tension
• Flattened, shortened, or worn teeth
• Small chips or enamel cracks
• Tooth sensitivity
• Pain when biting or chewing
• Indentations along the sides of the tongue
• Cheek biting
• Difficulty opening the mouth comfortably
• Dental restorations that repeatedly fracture or loosen

These symptoms can have other causes. Dr. Savukinas will evaluate whether grinding, clenching, a dental problem, or another condition may be contributing.

How a Custom Night Guard Works

A night guard is a removable oral appliance worn over the upper or lower teeth while sleeping. It creates a protective surface between the dental arches.

Depending on the appliance design and diagnosis, it may help:

• Reduce direct tooth-to-tooth wear
• Protect enamel from additional damage
• Protect crowns, bridges, veneers, or implants
• Redistribute clenching forces
• Reduce strain on selected jaw muscles
• Create a more stable contact between the upper and lower teeth

The appliance cannot reverse tooth structure that has already been lost. It is intended to help limit additional damage and support a broader treatment plan when needed.

Why Custom Fit Matters

An appliance must fit securely enough to remain in place during sleep while avoiding excessive pressure on the teeth or gums.

A professionally made night guard is based on detailed records of your teeth and bite. This allows the appliance to be designed around:

• The shape and position of your teeth
• Your upper and lower bite relationship
• Existing crowns, bridges, implants, or veneers
• Areas of tooth wear
• Missing teeth
• Jaw movement
• The purpose of the appliance

Dr. Savukinas may also adjust the biting surface so the teeth contact the guard in a controlled way.

Custom Night Guards vs. Store-Bought Guards

Over-the-counter guards may be inexpensive and readily available, but they are not created from your individual bite.

Common limitations may include:

• Loose or bulky fit
• Uneven pressure on the teeth
• Difficulty keeping the appliance in place
• Changes in fit after heating or molding
• Interference with normal jaw position
• Faster material breakdown

A store-bought appliance may be useful in limited situations, but long-term use should be discussed with a dentist. An appliance that contacts the teeth unevenly may worsen discomfort or create unwanted bite changes.

What Happens During a Night Guard Evaluation?

Dr. Savukinas will first look for signs that grinding or clenching is affecting your teeth, muscles, or restorations.

The evaluation may include:

• Examining the teeth for flattening, chips, or cracks
• Checking fillings, crowns, veneers, and bridges
• Evaluating tooth sensitivity
• Feeling the jaw muscles for tenderness
• Checking the range and pattern of jaw movement
• Reviewing the way the upper and lower teeth contact
• Looking for signs of tongue or cheek pressure
• Discussing headaches, sleep habits, and stress
• Reviewing any history of jaw pain or injury

Not every patient with jaw pain needs a night guard. The recommendation depends on the suspected cause and the condition of the teeth and bite.

How Your Custom Night Guard Is Made

When an appliance is appropriate, records of your teeth are taken so the guard can be created to fit accurately.

The process may include:

• Digital impressions or dental molds
• A record of how the teeth come together
• Selection of the appropriate material and design
• Fabrication of the appliance
• A fitting and bite adjustment
• Instructions for use and cleaning

The guard may need further adjustment after you begin wearing it. Contact the office if it causes persistent soreness, feels unstable, or no longer seats fully over the teeth.

Different Night Guards Serve Different Purposes

Not every occlusal appliance has the same design. The material, thickness, coverage, and biting surface may vary depending on the treatment goal.

An appliance may be designed primarily to:

• Protect teeth from grinding wear
• Protect extensive restorative work
• Manage selected muscle-related symptoms
• Provide more stable bite contacts
• Reduce pressure on specific teeth

A soft, flexible guard is not always better for clenching. Some patients may chew more forcefully on soft material. Dr. Savukinas will select a design based on the examination rather than using the same appliance for every patient.

Night Guards and TMJ Symptoms

Grinding and clenching can contribute to muscle fatigue and discomfort around the jaw. A custom appliance may help selected patients by changing how forces are distributed during sleep.

However, jaw pain may also involve:

• Joint inflammation
• Arthritis
• Trauma
• Restricted movement
• Dental infection
• Muscle strain unrelated to grinding
• Medical or neurologic conditions

A night guard should not be treated as a universal solution for every TMJ concern.

Learn more about TMJ treatment.

Protecting Crowns, Veneers, and Other Dental Work

Clenching and grinding can place additional stress on both natural teeth and restorations.

A night guard may be especially worth discussing when you have:

• Porcelain veneers
• Multiple dental crowns
• Dental bridges
• Implant restorations
• Large fillings
• Bonded front teeth
• A history of cracked teeth
• Restorations that repeatedly chip or loosen

The guard does not make dental work indestructible, but it may help reduce direct nighttime wear and impact.

Can a Night Guard Stop Headaches?

Morning headaches may sometimes be related to sustained jaw muscle activity during sleep. When clenching or grinding is a contributing factor, an appliance may reduce muscle overload for some patients.

Headaches can also be caused by many non-dental conditions. A night guard should not be expected to treat every type of headache.

Persistent, severe, or changing headaches should be discussed with an appropriate healthcare professional.

What to Expect When You First Wear a Night Guard

It may take several nights to become accustomed to sleeping with an appliance. You may initially notice:

• Increased saliva
• A mild feeling of pressure
• Temporary changes in speech before bedtime
• Awareness of the appliance during sleep
• Minor muscle adjustment

The guard should not cause sharp pain, significant tooth movement, gum injury, or a lasting change in your bite.

Contact our office if the appliance feels excessively tight, becomes loose, creates sore areas, or prevents your teeth from meeting normally after removal.

How to Clean and Store Your Night Guard

Cleaning the appliance daily helps reduce odor, discoloration, and bacterial buildup.

General care may include:

• Rinsing the guard after each use
• Cleaning it with the method recommended by our team
• Avoiding hot water that may distort the material
• Allowing it to dry before storage
• Keeping it in a ventilated case
• Keeping it away from pets
• Bringing it to dental appointments for inspection

Do not use harsh chemicals, abrasive toothpaste, or boiling water unless specifically instructed.

How Long Does a Night Guard Last?

The lifespan of an appliance depends on the material, grinding intensity, fit, cleaning habits, and frequency of use.

Signs that a night guard may need repair, adjustment, or replacement include:

• Cracks or holes
• Deep wear marks
• Warping
• A loose fit
• Difficulty seating it fully
• Persistent odor or buildup
• Changes after new dental treatment

A patient who grinds heavily may wear through an appliance sooner than someone with mild clenching.

Dental Work Can Change the Fit of Your Guard

A night guard is made to fit the teeth as they exist at the time of fabrication. New crowns, fillings, bridges, implants, or orthodontic movement may alter its fit.

Do not force an appliance over teeth if it no longer seats properly. Bring it to your appointment so Dr. Savukinas can determine whether it can be adjusted or should be replaced.

Habits That May Reduce Daytime Clenching

A night guard protects the teeth during sleep, but many patients also clench while awake.

Helpful habits may include:

• Keeping the lips together and teeth slightly apart at rest
• Checking jaw tension during work or driving
• Avoiding chewing gum
• Not biting pens, fingernails, or ice
• Taking breaks during stressful or concentrated tasks
• Using phone reminders to relax the jaw
• Discussing stress-management strategies with an appropriate professional

These measures may reduce unnecessary muscle activity, although they do not replace treatment when the teeth are already being damaged.

Experience With Night Guards and Occlusal Appliances

Designing a night guard involves more than creating a plastic covering for the teeth. The appliance must account for bite contacts, tooth wear, jaw movement, existing restorations, and the reason it is being prescribed.

Dr. Savukinas has completed more than 1,000 TMJ, night guard, and occlusal appliance cases.

His related experience includes:

• 34 years of restorative dentistry
• More than 3,000 fillings and restorative cases
• More than 1,000 dental crowns
• More than 1,000 dental bridges
• More than 1,000 veneer cases
• Extensive continuing education in restorative dentistry and full-mouth rehabilitation

This experience helps him assess not only whether a guard fits, but also how grinding forces may affect the natural teeth, bite, and existing dental work.

Dr. Savukinas is a Fellow of the Academy of General Dentistry and has served as a faculty member at the University of Maryland School of Dentistry since 1994.

Meet Dr. John Savukinas

Frequently Asked Questions About Night Guards

Protect Your Teeth From Nighttime Grinding

Grinding and clenching may gradually damage enamel, restorations, and the bite before the symptoms become severe. A focused examination can determine whether a custom appliance is appropriate.

To learn more about custom night guards in Rockville, MD, call 301-738-1155 or schedule your bruxism evaluation online.