Night guards serve as a vital protection for your teeth during sleep. They are particularly beneficial for individuals facing bruxism, otherwise known as teeth grinding or temporomandibular joint disorder (TMJD). A night guard helps alleviate discomfort associated with these conditions and prevents additional damage to your teeth. Intriguingly, the materials used in these dental appliances and the scientific principles that dictate their effectiveness are rare knowledge.
This article aims to provide a detailed exploration of these aspects.
How Do Night Guards Work?
Dental night guards are necessary devices that function by protecting your teeth during sleep, but how do night guards work? Well, they create an effective barrier between the upper and lower sets, thereby preventing tooth damage from grinding or clenching, referred to as bruxism. Moreover, these mouth guards help reduce the intense pressure on the jaw joint and help promote muscle relaxation. By doing so, they serve as an essential tool in mitigating the effects of bruxism. The overall effect is a reduced possibility of dental damage and relief from the discomfort often felt due to the unnecessary stress of bruxism.
The Importance of Custom Night Guards
Custom-fitted night guards, tailored by your dentist, provide a unique fit that’s both comfortable and effective for tooth protection. They are made to match your mouth’s particular contours and offer a suitable space for proper breathing and regular speech—even while in use. On the flip side, over-the-counter variants could be excessively bulky or discomforting, which may cause incorrect usage or lead to worse dental problems. Thus, it’s worth investing in a custom-fitted night guard from a dental professional for comprehensive dental health and comfort.
The Role of Your Bite in Night Guard Effectiveness
The effectiveness of a dental night guard hinges not only on the material utilized but also on your unique bite. Your dentist must acquire meticulous measurements and accurate impressions of your teeth and jaw to ensure an appropriate fit. This custom-fit is critically important, particularly for those with an irregular bite or gaps due to missing teeth, as it can significantly impact the resultant pressure distribution within your mouth while using a night guard.
What Are Night Guards Made Of?
Night guards are essential for people who grind their teeth at night. Often, people wonder, “what are night guards made of?” The most common materials used in the creation of night guards include acrylic plastic, vinyl, and thermoplastic materials. The choice of material can vary based on personal preferences and specific needs, all designed to provide comfort and protection while you sleep.
- Acrylic Night Guards. These are made from a hard plastic material. They are durable and provide robust protection against teeth grinding.
- Soft Night Guards. They are usually made from a soft vinyl material. These dental guards provide comfort and suit individuals with mild to moderate teeth grinding and clenching habits. These soft materials can adapt to the teeth’s contours and have more give, meaning you’ll feel more comfortable and will be more likely to wear your night guard.
- Dual Laminate Night Guards. These guards are often made from a combination of materials, such as soft interior lining and a hard exterior made of acrylic. They are typically suggested for severe cases of sleep bruxism. Ignoring your bruxism symptoms can lead to serious dental issues requiring expensive treatments.
- Thermoplastic Night Guards. Quickly adjustable to the mouth’s shape, these guards are made from materials like copolyester or polyurethane copolymer. They are known for their durability and comfort.
- EVA Night Guards. Made from Ethylene-vinyl acetate, these guards are commonly used for their excellent clarity, gloss, and resistance to UV radiation, providing both durability and aesthetic benefits.
- Boil-and-Bite Guards. This type has customization in that they allow you to boil the guard in hot water to mold it to the shape of your teeth; however, they are not made of durable materials.
How Long Do Night Guards Last?
The lifespan of different night guards can significantly vary, with a common question being, “how long do night guards last?” The answer to this is influenced by factors such as the construction material, usage frequency, and personal habits. A bespoke night guard, for instance, can last 2-5 years with proper maintenance and care. Over time, all types of night guards may wear out or change color, indicating that a replacement could be necessary. Habitual teeth grinding or clenching could also reduce a guard’s longevity. Regular dental check-ups can help monitor these factors and ensure optimal night guard performance.
Signs That Your Night Guard Needs to be Replaced
A night guard protects your teeth; however, as with any regular-use item, it can break down over time and require a replacement. Here are signs that you should be aware of indicating that it may be time to replace your night guard:
- Uncomfortable Material. If the material of your night guard has become too hard or uncomfortable to wear, it could indicate that it is deteriorating and needs to be replaced.
- Poor Fit and Pain. A night guard should fit comfortably without causing any discomfort or pain. If your night guard no longer fits properly or is causing pain, this should not be ignored. A poorly fitting night guard can cause additional problems, so it might be time to get a new one.
- Cracks or Damage. When you notice visible signs of wear and tear, such as cracks or damages, it’s clear that your night guard is losing its effectiveness. It would help to consider getting a new one to protect your teeth.
- Discoloration and Cleanliness Issues. If your night guard has become discolored or difficult to clean, this indicates that it is worn out and should be replaced. A clean, clear night guard is essential not just for your teeth health but for your overall health as well.
The Importance of Material Selection
Choosing the right material for your night guard can contribute greatly to its comfort and longevity. That brings us to the question, “what material are night guards made of?” The most common materials include acrylic resin, vinyl, and thermoplastic. These materials ensure the night guard is comfortable, durable, and able to adequately protect against teeth grinding. Your dentist will consider the severity of your bruxism, existing dental conditions, and personal preferences to determine which material is best for your night guard.
Additional Benefits of Night Guards
Aside from preventing damage caused by bruxism, night guards offer several other benefits:
- Reducing headaches and jaw pain associated with TMJD
- Preventing tooth sensitivity due to enamel wear
- Protecting dental restorations, such as veneers or crowns
- Improving sleep quality by reducing discomfort and promoting relaxation
Night Guards for Different Needs
Night guards have a more comprehensive range of uses than you might imagine. While their most widely known use is in treating bruxism – the habit of grinding or clenching one’s teeth, usually while asleep – night guards can also benefit various other concerns. Here are a few different scenarios where night guards can prove helpful:
- Snoring and Jaw Positioning. Some individuals who snore do so because of the specific positioning of their jaw. A night guard can alter this positioning, helping to reduce or even eliminate snoring.
- Sleep Apnea. Those suffering from sleep apnea may find relief with a night guard. By helping to keep the airway open, a night guard can alleviate some of the symptoms of this condition.
- Sports-Related Grinding or Clenching. Athletes in high-contact sports might instinctively clench or grind their teeth during intense moments. A night guard can protect against the long-term damage this can cause.
If you’re experiencing discomfort caused by bruxism or TMJD, it’s time to contact Crossroads Dental Arts in Owings Mills, MD. Our custom-fitted night guards, made from various materials, provide a barrier between your upper and lower teeth, protecting them while you sleep. With proper care, our night guards can last for years. So don’t delay. Please consult us today to choose the best night guard for your needs and improve your oral health. Trust us, your teeth will thank you.