Night Guard and Gum Health: Dentist Insights

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A girl holding a night guard before sleeping.

A night guard is one of the most widely prescribed dental appliances for nighttime protection of your teeth. A night guard provides a barrier between your upper and lower teeth, and it can help to limit the dental damage associated with grinding (bruxism) and clenching. While many people are aware of the nighttime benefits of wearing a night guard, fewer consider how a night guard could impact their gum health.

So can night guard cause gum problems? How do these devices impact your gums? And what can you do to avoid irritation? Let’s look at expert, dentist-backed insights to answer these questions.

What Is a Night Guard and Why Is It Used?

A night guard is a dental device, typically constructed of durable plastic, that is worn over the teeth while sleeping. Its main purpose is to protect the teeth from the forces associated with grinding and clenching, which can damage the enamel, lead to jaw pain, or even crack the teeth.

The two primary types are:

An image showing custom and over-the-counter night guard.
Types of Night Guard

Custom-fit Night Guards

These types of night guards are customised to each individual’s dental structure. They will fit your teeth perfectly and are ultimately most comfortable and protective.

Guard Your Grin While You Sleep.

ALIGNERCO offers custom-fit Night Guards for ultimate teeth protection.

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Over-the-Counter Night Guards

This is the most common "boil-and-bite" variety found in stores and is less expensive than custom-fit night guards, but also less comfortable and potentially creates more gum irritation to the jaw joint than a custom-fit night guard.

If night guards protect teeth and relieve stress from the jaw joint, which can help maintain tooth structure, improper fitting (or improper care) can lead to worse gum health.

Night Guard and Gum Health

Since night guards rest close to the gums, it’s natural to wonder about their impact. A well-fitted night guard is generally safe and can even reduce stress on the gums by easing the pressure from teeth grinding. But there are a few things that can affect gums:

How Night Guards Affect Gums

Gum irritation from night guard use is a common complaint. Here are the main causes and dentist-recommended fixes:

Causes

  • Ill-fitting guards that rub against gum tissue.
  • Bacterial buildup from poor cleaning.
  • Allergic reactions to materials like plastic or acrylic.

Fixes

  • Switch to a custom-fitted guard, it avoids pressing on gums.
  • Maintain a cleaning routine – rinse after each use, brush gently, and soak weekly in a non-abrasive cleaner.
  • Address allergies – ask your dentist about hypoallergenic options.
  • Get regular dental checkups – to ensure your guard still fits properly.

Benefits of Night Guard for Oral Health

Even with potential gum irritation risks, the benefits of night guards are significant:

  • Protect teeth from grinding damage (chips, cracks, enamel wear).
  • Relieve jaw pain and reduce TMJ strain.
  • Prevent tooth sensitivity caused by enamel loss.
  • Preserve the look of your smile by preventing uneven wear.
  • Support gum health indirectly by reducing stress on teeth and their supporting structures.

In short, the right night guard boosts both dental and overall oral health.

Dentist Advice On Night Guard Use

Dentists emphasize that success depends on both wearing and caring for your night guard. Their top advice:

  • Choose a custom-fitted guard for comfort and gum safety.
  • Clean it daily to avoid bacteria buildup.
  • Store it in a ventilated case.
  • Pay attention to gum changes like redness, swelling, or bleeding.
  • Have your dentist review the fit regularly.
  • Simply put, your night guard should feel protective, not irritating.

When to See a Dentist About Gum Problems

If you experience persistent gum pain, bleeding, swelling where the guard touches, receding gums, new tooth sensitivity, or notice that your night guard feels loose or shifts out of place, it’s important to consult your dentist. They can check the fit, make necessary adjustments, suggest different materials, or recommend alternative treatments to keep your gums healthy and your night guard comfortable.

To learn more about custom-fit night guards, call us at +(877) 271-7417

Protecting Your Smile, Day and Night

Night guards, for instance, ALIGNERCO Night Guards play a big role in preventing the long-term effects of grinding, clenching, and TMJ issues, but their impact on gum health shouldn’t be overlooked. With the right fit, regular cleaning, and professional guidance, they become a simple yet powerful tool for protecting both your teeth and gums.

If you’re considering a night guard or adjusting to one you already have, remember: comfort and oral health go hand in hand. Choosing a well-made device and keeping up with dental checkups will help you maintain not just a healthier smile, but a more confident one too.

FAQs

1. Is my night guard causing gum recession?

A properly fitted night guard should not cause gum recession. However, if it’s too tight or rubbing against your gums, it can irritate the tissue and potentially make the problem worse.

2. Why are dentists pushing night guards?

Dentists often recommend night guards because they protect your teeth from grinding, ease pressure on your jaw, and help you avoid expensive dental repairs later on.

3. Do dentists recommend night guards?

Yes, dentists recommend them for people who grind or clench their teeth at night. They protect both natural teeth and any dental work, such as crowns or veneers, from damage.

4. Should a night guard touch your gums?

No, a night guard should only cover your teeth. If it extends onto your gums or feels uncomfortable, it’s not fitting correctly and may need adjustment.

Citations:

American College of Prosthodontists. Mouthguards https://www.gotoapro.org/treatments/mouthguards/

American Dental Association Mouth Healthy. Mouthguards https://www.mouthhealthy.org/en/az-topics/m/mouthguards

American Sleep Association. Night Guard for Bruxism: Teeth Grinding and Clenching https://www.mouthhealthy.org/en/az-topics/m/mouthguards

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