Night Guard Splint vs. Mouthguard: What's the Difference?
- dclinicdubai
- May 5
- 5 min read
When it comes to protecting your teeth and jaw, there are two popular dental appliances that come into play: the night guard splint and the mouthguard. Both devices help prevent damage to your teeth, but they are designed for different purposes and offer distinct benefits. If you're searching for a Night Guard Splint in Dubai, it's important to understand how it differs from a mouthguard to ensure you're choosing the right option for your needs. In this article, we will explore the key differences between these two dental devices and help you determine which one is right for you.

What Is a Night Guard Splint?:
A Night Guard Splint in Dubai is a custom-fitted dental appliance designed specifically for people who suffer from bruxism (teeth grinding) or TMJ disorders. It is typically worn while you sleep and helps to protect the teeth from the harmful effects of grinding and clenching. A night guard splint fits over the upper or lower teeth, acting as a cushion between the top and bottom teeth, preventing direct contact and reducing pressure on the jaw. The primary goal of a night guard splint is to reduce pain and prevent dental damage caused by grinding and clenching, which can result in tooth wear, jaw pain, headaches, and other issues.
Night guard splints are usually made from durable materials that can withstand the pressure from grinding. They are custom-made to ensure a comfortable and secure fit, which is crucial for their effectiveness. In Dubai, many dental clinics offer personalized night guard splints, making it easy to find the right fit for your specific needs.
What Is a Mouthguard?:
A mouthguard, on the other hand, is a broader term used to describe any dental device designed to protect the teeth and mouth from injury during physical activities. Mouthguards are commonly used in sports such as football, boxing, basketball, and hockey, where the risk of impact and injury is high. Unlike night guard splints, which are typically worn at night, mouthguards are usually worn during daytime activities, particularly sports.
Mouthguards are made from soft and flexible materials like rubber or silicone, designed to absorb the force of an impact and prevent injuries to the teeth, gums, and jaws. There are three main types of mouthguards: stock mouthguards, boil-and-bite mouthguards, and custom mouthguards. Stock mouthguards are pre-formed and ready to use, but they may not provide the best fit. Boil-and-bite mouthguards can be softened in hot water and molded to fit your teeth. Custom mouthguards are professionally made by a dentist to ensure the best fit and protection.
Key Differences Between a Night Guard Splint and a Mouthguard:
Although both the night guard splint and mouthguard serve to protect the teeth and jaw, they are designed for different purposes and are used in distinct situations. Here are the key differences between the two:
Purpose of Use:
Night Guard Splint: A night guard splint is specifically designed to protect against bruxism (teeth grinding) and TMJ disorders. It is worn while you sleep to prevent damage caused by grinding and clenching, as well as to relieve jaw pain and discomfort associated with these conditions.
Mouthguard: A mouthguard is typically used to protect the teeth and mouth from injury during physical activities, especially sports. It is designed to absorb the impact of blows to the face or mouth, preventing damage to the teeth, gums, and jaw.
Material Composition:
Night Guard Splint: Night guard splints are usually made from durable, medical-grade materials such as acrylic, hard plastic, or thermoplastic. These materials are designed to withstand the pressure from teeth grinding and clenching, providing long-term protection for the teeth.
Mouthguard: Mouthguards are typically made from softer materials like rubber, silicone, or ethylene vinyl acetate (EVA). These materials are flexible and provide cushioning during physical impacts, but they are not designed to withstand the force of teeth grinding.
Fit and Customization:
Night Guard Splint: Night guard splints are custom-made to fit your teeth precisely. A dentist takes impressions of your teeth to create a splint that fits comfortably and securely. The custom fit ensures that the splint works effectively in protecting the teeth and alleviating the symptoms of bruxism or TMJ disorders.
Mouthguard: While custom mouthguards are available, most people use stock or boil-and-bite mouthguards, which are less personalized. A stock mouthguard is pre-formed and may not fit properly, while a boil-and-bite mouthguard can be molded to fit the teeth better but still lacks the precision of a custom-made guard.
Wearing Time:
Night Guard Splint: Night guard splints are worn overnight while you sleep. They are designed for long periods of wear, and their main function is to protect the teeth and jaw during the night when bruxism typically occurs.
Mouthguard: Mouthguards are worn during physical activities, particularly sports. They are typically used for shorter periods, only when you are engaging in an activity that carries a risk of oral injury.
Comfort and Fit:
Night Guard Splint: Since a night guard splint is custom-fitted, it provides a higher level of comfort and stability. The snug fit ensures that the splint stays in place throughout the night and reduces the risk of discomfort or irritation.
Mouthguard: While mouthguards provide protection, they may not be as comfortable as night guard splints. Stock mouthguards, in particular, may feel bulky or ill-fitting, and even boil-and-bite versions may not provide the same level of comfort as a custom-made night guard splint.
Which One Do You Need?:
Deciding whether you need a night guard splint or a mouthguard depends on your specific needs. If you suffer from bruxism, TMJ disorders, or jaw pain, a Night Guard Splint in Dubai is likely the best option for you. It is specifically designed to protect against the effects of grinding and clenching, providing relief from discomfort and preventing tooth damage.
On the other hand, if you're an athlete or someone who participates in contact sports, a mouthguard is essential for protecting your teeth from injury. Mouthguards are also suitable for people who engage in activities that pose a risk of trauma to the mouth, such as martial arts or rugby.
In some cases, individuals may need both a night guard splint and a mouthguard – one for nighttime use and the other for sports activities. It’s important to consult with a dentist to determine which device is right for you based on your unique needs and lifestyle.
Final Thoughts:
When choosing between a night guard splint and a mouthguard, it's essential to consider your specific needs and lifestyle. A Night Guard Splint in Dubai is ideal for individuals suffering from teeth grinding, jaw pain, or TMJ disorders, providing protection and relief during sleep. On the other hand, a mouthguard is best suited for athletes and individuals engaging in physical activities where there is a risk of oral injury.
Regardless of your choice, it’s crucial to ensure that the dental device you select is of high quality and properly fitted. If you’re unsure about which option is right for you, consulting with a dentist can help guide you in making the best decision for your oral health.
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