NTI Vs. Night Guard: What’s The Difference?

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Grinding and clenching of your teeth can cause a multitude of problems. At a dentist’s office, you may be offered the choice of two effective solutions to combat such issues:

The use of an NTI/night guard can be instrumental in pursuing better dental and overall health. In the paragraphs below, we will look into the reasons behind prescribing one device over the other and explore how they aid in treating bruxism cases.

Night Guards


Night guards, a common choice for patients seeking protection against teeth grinding and clenching, are devices that offer full coverage over your teeth. Crafted from durable acrylics and hard plastics, night guards can be customized to cover either your upper or lower arch. During your consultation, your dentist will guide you in determining the optimal choice for your specific needs.

It is important to note that night guards serve as a safeguard for your teeth. They do not, however, directly prevent grinding and clenching. Rather, they create a protective barrier that shields your enamel from wearing down.

One of the primary applications of night guards is in preventing tooth movement. For example, they are often recommended as a retention method after orthopedic treatments or to protect teeth affected by advanced periodontal disease. By completely covering the teeth, night guards ensure that they remain in their correct positions within your mouth while you sleep. This effectively prevents any unwanted shifting.

NTI Devices

On the other side of the coin, NTI devices have a distinct design that sets them apart from night guards. An NTI is a smaller device that solely covers the anterior teeth. Similar to night guards, NTIs are composed of acrylics and hard plastics. The key difference, however, lies in their mechanism: NTI devices strive to train your muscles to relax.

By preventing your teeth from touching while you sleep, the NTI essentially renders teeth clenching impossible. Through consistent use, this device can help you modify your bruxism habits. What’s more, patients who frequently suffer from migraines can find relief with the implementation of an NTI. It’s important to note that the NTI does not address tooth movement concerns. That makes it the perfect choice for individuals who prioritize other aspects of treatment.

A Look at Both

Both night guards and NTIs have demonstrated success in treating bruxism. Experienced dentists thoroughly review your dental history during your consultation to ensure they prescribe the most suitable method for your specific case. Once you have been provided with your bruxism device, proper maintenance is crucial. Cleaning your device with cool water and a toothbrush is recommended.

You may also have the option of bringing your device to a dentist’s office where they can utilize ultrasonic cleaning machinery for a thorough cleanse.

Both NTIs and night guards are designed to be durable and can last for several years. During follow-up treatments, be sure to bring your device with you. This will give your dentist the opportunity to make any necessary adjustments and to ensure a perfect fit with your revolving bite.

Do You Think You Might Benefit from an NTI or Night Guard?

Whether you choose a comprehensive night guard or an NTI focusing on muscle relaxation, rest assured, you’re taking a proactive step toward safeguarding your dental well-being. Schedule a consultation at Next Dental Lab today to explore the best solution for your bruxism concerns.

With digital scanners and other state-of-the-art equipment, our specialists will determine the most appropriate and beneficial treatment for your personal case. Get in touch with us at 888-718-3444.

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