Do You Really Need a Nightguard? Signs, Benefits, and Myths

March 05, 2025

If you wake up with jaw pain, headaches, or sensitive teeth, you might be grinding your teeth at night—also known as bruxism. Many people don’t realize they have this condition until significant damage is done. A nightguard can be a simple yet effective solution, but do you really need one? This guide will help you determine if a nightguard is right for you by exploring the signs, benefits, and myths surrounding its use.

Signs You Might Need a Nightguard

Wondering if a nightguard is necessary? Here are some common indicators:
✔ Jaw Pain or TMJ Issues – Grinding and clenching put stress on your jaw muscles, leading to pain and tightness.
✔ Frequent Headaches – Morning headaches or tension headaches could be a result of nighttime teeth grinding.
✔ Worn-Down or Cracked Teeth – If your teeth appear shorter, chipped, or cracked, grinding could be to blame.
✔ Tooth Sensitivity – Enamel wear from grinding can expose the sensitive layers of your teeth, leading to discomfort.
✔ Poor Sleep Quality – Grinding and clenching can cause restless sleep, leaving you feeling fatigued.

Benefits of Wearing a Nightguard

A nightguard provides multiple advantages, including:
Protecting Your Teeth – Prevents enamel wear, fractures, and long-term dental damage.
Relieving Jaw Pain – Reduces pressure on the jaw, easing TMJ discomfort.
Preventing Costly Dental Treatments – Avoids the need for crowns, veneers, or other restorative work.
Improving Sleep Quality – Helps minimize tension and disruptions caused by grinding.
Safeguarding Dental Work – Protects existing fillings, crowns, and veneers from unnecessary wear.

Common Myths About Nightguards

1. “Nightguards Are Uncomfortable”

Many people assume that nightguards are bulky and uncomfortable. However, a custom nightguard is designed to fit your teeth perfectly, making it both comfortable and effective.

2. “I Don’t Hear Myself Grinding, So I Don’t Need One”

Teeth grinding often happens unconsciously during sleep. Even if you don’t hear it, your dentist may notice the signs during check-ups.

3. “Only Adults Need Nightguards”

Bruxism can affect both adults and children. If a child grinds their teeth regularly, a pediatric nightguard may be recommended.

4. “Over-the-Counter Nightguards Work Just as Well as Custom Ones”

While store-bought nightguards provide some protection, they don’t offer the same comfort, durability, and precise fit as a custom nightguard made for your teeth.

Should You Get a Nightguard?

If you’re experiencing any of the signs above, investing in a nightguard can save you from future dental issues. A custom-fitted nightguard is the best choice for long-term comfort and effectiveness.

👉 Looking for a high-quality, custom nightguard? Check out NewSmile’s Custom Nightguard for a personalized solution that protects your smile!