How Does a Mouth Guard Protect Your Teeth? | Dr. Kathleen Mullaney, DDS (2024)

Not only are your teeth crucial for chewing and speaking, but they also play a significant role in your overall appearance and confidence. Taking care of your teeth should be a priority; one essential dental tool is a mouth guard. Mouth guards are protective devices designed to cover your teeth and gums, providing a barrier against potential injuries.

Our Alexandria dentist, Dr. Mullaney, explains how a mouth guard can help protect your teeth here.

What Is a Mouth Guard?

A dental mouth guard is a custom-fitted device typically made of hard plastic. They’re designed to fit over the upper or lower teeth and are usually worn during activities that may pose a risk of dental injuries like teeth grinding (bruxism).

How Do Dental Mouth Guards Work?

Your dentist will conduct a thorough evaluation to determine if you’re suitable for oral appliance therapy. They’ll then take impressions of your teeth to create a custom-made mouthguard that fits perfectly and provides maximum comfort.

5 Things a Mouth Guard Can Protect Your Teeth Against

  1. Teeth Grinding (Bruxism)
  2. Another type of guard that people don’t give much thought to is a night guard.

    Teeth grinding or bruxism occurs when someone clenches or grinds their teeth, usually during sleep. This condition can cause serious damage to your teeth, including wear, cracks, fractures, and even tooth loss.

    Most people don’t even know they are grinding at night; some people have symptoms of jaw pain or headaches when they wake up in the morning but don’t know why. A mouthguard works like a protective barrier that prevents your upper and lower teeth from grinding against each other.

  3. Temporomandibular Joint (TMJ) Disorders
  4. The temporomandibular joint (TMJ) connects your jawbone to your skull. TMJ disorders can cause jaw pain, difficulty opening or closing your mouth, clicking or popping sounds in the jaw, and even headaches.

    A mouthguard can help alleviate symptoms by helping stabilize the jaw joint and reducing muscle strain.

  5. Orthodontic Treatment
  6. Mouth guards can protect your teeth and braces during orthodontic treatment, particularly during activities that could result in dental injuries, such as sports. They can also prevent damage to dental restorations, such as crowns, bridges, or veneers, caused by teeth grinding or clenching.

  7. Sleep Apnea or Snoring
  8. Sometimes, you can use a dental mouthguard to treat sleep apnea or snoring. These devices, known as oral appliances, work by repositioning the jaw to help keep the airway open during sleep, reducing snoring and improving breathing.

  9. Sports Injuries
  10. Imagine you’re a dedicated athlete playing your favorite sport. You’re giving it your all, but suddenly, you experience a traumatic impact that results in a missing tooth. This was the reality for Washington Capitals player Alex Ovechkin, who lost his front tooth to a high stick he took in a game against the Atlanta Thrashers in 2007.

    If you’re involved in sports or any physical activity that poses a risk of dental injuries, a mouth guard is a must. Sports like football, basketball, hockey, and soccer can lead to accidental impacts or collisions that may result in broken, chipped, or even knocked-out teeth. A mouth guard acts as a cushion, absorbing and distributing the force of impact; this prevents direct trauma to your teeth and gums.

Contact Our Dentist in Alexandria, VA

Whether you’re an athlete or someone who grinds your teeth, investing in a dental mouth guard is a smart decision for long-term oral health.

Call 240-532-3335 or contact Dr. Kathleen Mullaney, DDS, today to schedule a consultation for effective treatment with custom-made mouthguards – you’ll be glad you did, and so will your teeth!


Author Bio: Dr. Kathleen Mullaney offers various general and cosmetic dentistry services in Alexandria, VA. She earned her doctorate in dental surgery from the Medical College of Virginia (MCV) and proudly served as a United States Navy dentist before opening her practice. With over 25 years of experience, Dr. Mullaney is delighted to be one of Old Town’s most respected and sought-after dentists! Call 240-532-3335 to schedule an appointment.

I'm well-versed in dental care, especially in areas involving oral health and dental devices like mouth guards. The details provided in the article highlight the multifaceted roles these guards play in safeguarding teeth against various potential issues.

Mouth guards are essential tools made from hard plastic, customized to fit either the upper or lower teeth. They serve a protective function during activities that pose a risk of dental injuries, such as teeth grinding (bruxism), sports, or even addressing certain medical conditions like sleep apnea and temporomandibular joint (TMJ) disorders.

Teeth grinding or bruxism, often unnoticed during sleep, can lead to severe dental damage, including wear, cracks, and tooth loss. A night guard, a specific type of mouth guard, acts as a barrier between teeth, preventing them from grinding against each other.

TMJ disorders, characterized by jaw pain and difficulty in mouth movements, can also be alleviated by using mouth guards. These devices aid in stabilizing the jaw joint and reducing muscle strain, thereby easing symptoms associated with TMJ problems.

Moreover, mouth guards are beneficial during orthodontic treatment, protecting teeth and braces from injury during physical activities like sports. They also safeguard dental restorations, such as crowns, bridges, or veneers, from damage caused by teeth clenching or grinding.

Interestingly, oral appliances like dental mouth guards can aid in treating sleep apnea or snoring by repositioning the jaw to maintain an open airway during sleep, thereby improving breathing and reducing snoring.

Finally, in the realm of sports, mouth guards are crucial in preventing dental injuries resulting from impacts or collisions. They act as cushions, absorbing and distributing the force of impact, thus protecting teeth and gums from direct trauma.

The article's emphasis on seeking professional guidance, like that provided by Dr. Kathleen Mullaney, DDS, stresses the importance of personalized care and tailored mouth guards to ensure optimal protection for oral health. Her extensive experience and background in dentistry make her a reliable source for such dental solutions.

How Does a Mouth Guard Protect Your Teeth? | Dr. Kathleen Mullaney, DDS (2024)

FAQs

How does a mouth guard protect your teeth? ›

The device is usually worn on the maxillary arch and works by separating the maxillary and mandibular dentition, protecting the teeth from the surrounding soft tissue, absorbing or redistributing shock and/or stabilising the mandible during traumatic jaw closure.

What is the difference between a dental guard and a mouth guard? ›

In summary, both night guards and mouthguards are essential dental appliances that serve different purposes. Night guards protect teeth from grinding or clenching during sleep, while mouthguards protect the teeth during high-impact sports activities.

Is it worth getting a mouth guard from a dentist? ›

Wearing a custom-fitted mouth guard may protect your teeth from damage and relieve stress on your jaw muscles as you sleep. Durability: Opting for a custom mouthguard is smart due to its long-lasting nature and exceptional worth. Despite frequent use, it remains resilient, retaining its shape and protective properties.

What are the side effects of dental night guards? ›

Low-quality materials may not provide the same comfort or protection and may lead to gum irritation and damage. Bad Fit. Your night guard must fit your teeth; too tight or loose night guards can move around in your mouth, causing discomfort and, over time, leading to gum damage, soreness, or even receding gums.

Do I have to wear a night guard forever? ›

Night guards are worn to protect your oral health from the destructive impacts of bruxism, so it's essential you wear your night guard as long as teeth grinding and jaw clenching continue. For some people, that may mean wearing a night guard for a few months or years when life is especially stressful.

Is it better to have a night guard on top or bottom teeth? ›

In conclusion, choosing between an upper or lower night guard depends on your bruxism patterns. If you experience clenching, an upper night guard is often the better choice. However, a lower night guard may provide more comprehensive protection if you also grind your teeth.

Can a mouth guard keep teeth in place? ›

If it's not fitted correctly, the answer is yes. If you wear an over-the-counter mouth guard at night, it may be shifting your teeth. To prevent further damage, get fitted with a custom design built specifically for you.

Why do dental mouth guards cost so much? ›

Dental mouth guards are expensive because they are custom-made to fit each individual's mouth, requiring specialized materials and labor. The high cost is also due to the quality and durability of the materials used, ensuring long-lasting protection for teeth and jaws.

Can I sleep with teeth guard? ›

Sleeping with a night guard is safe and provides many different benefits for both your teeth and your health in general. Unfortunately, though, not all night guards are made the same or provide the best benefits. Having one fitted for your bite is essential for the best benefits.

How much should a mouth guard cost? ›

Custom-made mouthguards are fairly expensive, with costs ranging from $300 to $800. This price is based on the professional-grade materials and labor involved in creating your mouthguard.

Why do dentists push night guards? ›

Your dentist may recommend a night guard to help you with morning headaches, for TMJ jaw pain relief, and to prevent damage to your teeth, jaw, crowns, and other dental restorations.

How many years does a mouth guard last? ›

With proper care, you can expect individual night guards to last between two to five years, depending on their specific construction and use. It's important to note that this timeframe refers to the custom night guards you can get from your dentist — not the over-the-counter appliances.

Who should not wear a night guard? ›

As a result, experts say it can be dangerous to wear a night guard or splint if you have sleep apnea or severe gastrointestinal reflux disorder, or GERD.

What is the downside of wearing a night guard? ›

Night guards used to treat teeth grinding also have some risks. In fact, some experts worry that night guards, particularly over-the counter night guards, may make the symptoms of bruxism worse, as clenching or grinding on a wrongly fitting piece of plastic may irritate gums and cause more inflammation.

Why do my teeth hurt after wearing my night guard? ›

These problems can be caused by wearing mouth guards that don't fit properly. Since shifting teeth and bite problems may lead to jaw pain and orthodontic issues, you should visit your dentist right away if you think you could be experiencing these symptoms.

Can you still lose teeth with a mouthguard? ›

Athletes who participate in sports like hockey, football, rugby, etc. are at greater risk of chipping or even losing teeth. If you're wearing a mouth guard and still experience an injury to your teeth, gums, or jaw, make sure you visit your dentist immediately.

How long should you keep a mouth guard for? ›

Night Guards will have varying durability depending on a number of factors. A night guard will have an average lifespan of 5 years, but depending upon the wear, it can need replacement in just 1 year.

How long does a mouth guard from the dentist last? ›

With proper care, you can expect individual night guards to last between two to five years, depending on their specific construction and use. It's important to note that this timeframe refers to the custom night guards you can get from your dentist — not the over-the-counter appliances.

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