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Sunday: 8h - 12h

69 Le Van Thiem, Phu My Hung, District 7, HCMC, Vietnam
Phone: 0917.483.796 - 0979.110.971




1. What is an oral appliances?

In dentistry and oral health, dental appliances play an essential role. These appliances are removable or fixed and are used to protect teeth and gums, change the position of the jaw, or aid in treating sleep disorders such as sleep apnea.

The most common types of oral appliances are orthodontic appliances (such as braces and clear aligners), mouth guards, mandibular enhancers (MADs) or Anti- snorning guard.

1.1. Orthodontic appliances

Used to correct the alignment of teeth, improve oral functions such as chewing and speaking, and enhance the aesthetic appearance of smiles. Braces, retainers, palate expanders, and orthodontic appliances fall into this category.

Orthodontic appliances

1.2. Jaw protection device

It has a protective function, mainly used in sports to protect teeth and gums from injury ( protective equipment when playing sports) and in daily life to prevent teeth grinding at night (night guard)

Jaw protection device

1.3. Anti- snoring guard

Anti-snoring devices are often prescribed to control sleep disorders, especially obstructive sleep apnea (OSA) and snoring. These appliances move the lower jaw or tongue forward to keep the airway open during sleep.

Anti- snoring guard

2. Pros and cons of oral appliances.

2.1. Advantage

Oral appliances are often a non-invasive, cost-effective, and easy-to-use solution to oral health problems. They can be customized to fit your mouth perfectly, ensuring comfort and efficiency. Additionally, many appliances are portable and easy to clean, making them a convenient option for many people.

2.2. Disadvantages

However, like any medical treatment, dental appliances can have side effects or drawbacks, such as discomfort, dry mouth, or excessive salivation, especially in the early days of use. Some people may also experience temporary changes in their bite.

Point 5 below will further highlight the side effects associated with the use of an oral appliances.

Although some dental appliances can be purchased over the counter, it is recommended that you buy a custom-made device from a dental professional. This ensures the machine fits snugly, works effectively, and does not harm oral health.

In a nutshell, dental appliances are appliances designed to protect, correct or promote oral health. Whether you’re looking to straighten your teeth, protect your mouth while playing sports, stop grinding your teeth, or manage a sleep disorder, there’s a chance an appliance can help. You should consult with your doctors in Sakura to determine which dental appliance best suits your needs.

3. How do oral appliances work?

3.1. Sleep apnea and snoring

The most common type of oral appliances used for sleep apnea and snoring is the Mandibular Advancement Device (MAD). This appliance is customized guard and is worn during sleep. It works by gently pushing the lower jaw forward and downward, helping to keep the airway open. In this way, it helps to reduce the occurrence of apnea episodes and alleviate snoring.

3.2. Temporomandibular joint disorder (TMD)

Oral appliances used for TMD are often called occlusal braces or occlusal protectors. They help by creating a physical barrier between your upper and lower teeth to relieve pressure on the jaw joint while reducing pain and discomfort. They also assist in preventing further wear on teeth caused by teeth grinding.

3.3. Teeth grinding

Like TMD, bruxism can be treated with an oral appliances called a night guard. They are designed to protect teeth from the harmful effects of teeth grinding. They work by creating a cushion between the upper and lower teeth, preventing direct contact and reducing pressure and friction that can cause damage to the teeth.

3.4. Wrong bite

Orthodontic appliances such as brackets and retainers are used to correct malocclusion, in which teeth are not aligned. These appliances apply gentle, continuous pressure to move the teeth into the correct position gradually.

While oral appliances can be highly effective, their success largely depends on a dental professional’s proper fit and customization to accurately diagnose the condition. Your device and choose the best tool for your needs.

4. Who needs an oral appliances?

4.1. People with sleep apnea

Sleep apnea is a severe condition that disrupts breathing during sleep. This can lead to various health problems, including heart disease, high blood pressure, and stroke. One type of mouth appliance called a Mandibular Advancement Device (MED), can be especially helpful for people with sleep apnea. This appliance gently pushes the lower jaw forward, reducing the risk of airway collapse during sleep.

4.2. People who snore

Snoring can be more than just a nighttime annoyance. It could also be a sign of Obstructive Sleep Apnea (OSA). Even if it’s not a sign of a more severe condition, chronic snoring can disrupt your sleep and make you tired during the day. Oral appliances can help keep airways clear and reduce snoring.

4.3. People who grind their teeth

Teeth grinding is a common problem that can lead to tooth damage and jaw pain. Night guards are a solution for those who grind their teeth, creating a barrier between the upper and lower teeth, and protecting them from colliding.

4.4. People with temporomandibular joint disorder (TMJ)

Temporomandibular joint disorder, or TMJ, can cause pain in the jaw joint and the muscles that control jaw movement. Oral appliances can help relieve pressure on joints and jaw muscles, reducing pain and discomfort associated with TMJ.

4.5. People undergoing orthodontic treatment

Orthodontic treatment, such as braces, can sometimes lead to discomfort or damage from brackets and wires. Using an oral appliance such as dental wax or a silicone cover can help protect the soft tissues in your mouth from scratches or cuts.

4.6. Athletes

Oral appliances aren’t just for sleep-related problems. There are dental appliances that athletes use to protect their teeth during high-impact sports ( Sport Guard).  These appliances can prevent injuries like chipped or broken teeth and even protect against serious injuries like jaw fractures.

Oral Appliances

5. How to take care of your oral appliance?

The effectiveness and longevity of oral appliances depend significantly on how we maintain them. Proper care can prevent damage, prolong their life, and ensure they continue to function well.

5.1. Cleaning dental appliances

Cleaning your dental appliance regularly is the first step to its maintenance. Most dental appliances are made from materials that can harbor bacteria if not cleaned properly. Therefore, cleaning will maintain appliances and protect your oral health.

5.1.1. Daily cleaning. Rinse the mouthpiece with warm water to remove debris and bacteria after each use. Avoid using hot water as it can deform the appliance.

5.1.2. Clean thoroughly weekly. Soak your dental appliances in a denture cleaning solution or vinegar and water mixture at least once weekly. Ensure the appliance is completely submerged and submerged as recommended by the manufacturer. This process can help remove stains and kill bacteria.

5.1.3. Brush one’s teeth. Gently brush the appliance with a soft toothbrush and non-abrasive toothpaste or soap. Make sure you reach all corners and surfaces. However, avoid brushing vigorously as it can cause scratches.

5.2. Storing dental appliances

Proper storage is important to maintain the shape and function of your oral appliance. Here are tips for taking care of your oral appliances.

5.2.1. Keep moist. Always moisten your oral appliance when not in use. Dry conditions can cause some materials to warp or crack. You can store it in a humidifier.

5.2.2. Use the appropriate container. Most oral appliances come with a protective carrying case. Always store your appliance when not in use.

5.2.3. Avoid direct sunlight and heat. Exposing your oral appliance to direct sunlight or heat can deform its shape. Always store it in a cool, shaded place.

5.3. Check regularly

Finally, regular dental exams are essential to maintaining your dental appliances. Your dentist can identify any signs of wear and tear and recommend replacement or adjustments as needed. It also provides an opportunity to ensure that the appliance functions correctly and maintains oral health.

6. How often do I need to change my oral appliance?

6.1. Appliance type

Different types of oral appliances have different lifespans. For example, sport guards used during sports or night guard to prevent teeth grinding while sleeping may need to be replaced annually, depending on how often they are used. Dentures usually last 5 to 8 years. Meanwhile, bridges can last from 5 to 15 years with proper care.

6.2. Frequency of use

The more often an oral appliance is used, the faster it will wear out. For example, if you wear a night guard every night, it may need to be changed sooner than if you only wear it occasionally.

6.3. Care and maintenance

How well you care for your dental appliance will greatly affect its lifespan. Any dental appliance should be cleaned regularly to prevent the accumulation of bacteria and plaque. It is also essential to store your appliance properly when not in use. For example, dentures should be kept moist when not worn to prevent them from drying out and changing shape.

6.4. The state of your oral health

Changes in your oral health may cause you to have your appliance replaced. Likewise, you will need an updated appliance if you have had a tooth extracted or added new teeth (through procedures such as implants).

Generally, having your dental appliance checked by a professional at least once a year is good. They can assess the appliance’s condition and let you know if it’s time for a replacement.

The above information is to give you a rough guide, but each person’s mouth and oral appliances are unique. You should contact the doctors in Sakura so that we can help you review your dental problems and examine or select the right appliance for your condition and needs.

7. How much do I have to pay for oral appliances?

The cost of an oral appliance can vary significantly based on several key factors.

7.1. Appliance type

Several types of oral appliances are available, ranging from simple over-the-counter solutions to custom-fit appliances designed by dental professionals. A night guard can cost about $200, the clear aligner for orthodontics case will be ranged from different ways $1000 to a few thousand dola depend how complicated for the case.

7.2. Supplier

The cost of appliances can also vary by treatment provider. Appliances from a general dentist may cost less than appliances from a specialist such as an orthodontist or prosthodontist.

7.3. Payment from your insurance

Whether or not your insurance covers the cost of your dental appliance can make a significant difference. Many insurance companies will cover at least part of the cost of medically necessary devices, such as those used to treat sleep apnea. However, coverage can vary widely, so checking with your insurance company is essential.

Generally, you can expect to pay anywhere from $200 to $3000 for an oral appliance. This price usually includes the initial consultation cost, the appliance, necessary adjustments, and follow-up visits.

8. Compare oral appliance solution with CPAP solution.

8.1. Advantages of CPAP (Continuous Positive Airway Pressure Machine)

CPAP, the most common treatment for sleep apnea, provides a continuous flow of pressurized air to keep the airways open. This treatment is usually used for moderate to severe cases of sleep apnea.

CPAP is considered the gold standard in treating sleep apnea due to its high effectiveness. It can significantly reduce or even eliminate apnea episodes, improve sleep quality, and reduce daytime sleepiness. However, its effectiveness is closely tied to the compliance manual, which may be difficult for some users due to discomfort or inconvenience.

8.2. Disadvantages of CPAP

While CPAP is highly effective, there may be more comfortable or convenient options for some. Users often complain about discomfort from the mask, noise from the machine, or inconvenience when moving with the device. These factors can significantly affect a patient’s adherence to treatment.

CPAP can also lead to side effects such as nasal congestion, dry mouth, skin irritation, and chest muscle discomfort. However, these side effects can often be managed by adjusting the machine or using additional devices such as a humidifier.

8.3. Which is better, an oral appliance or a CPAP?

When comparing oral appliances with CPAP machines, consideration should be given to the severity of sleep apnea, comfort, and the user’s lifestyle. Although CPAP is highly effective for moderate to severe cases, its use can be hampered by discomfort and inconvenience. On the other hand, although less effective in severe cases, oral appliances offer significant advantages in terms of comfort and convenience.

Ultimately, the choice between an oral device and a CPAP machine should be made in consultation with a healthcare provider. The decision should be based on personal needs, preferences, and potential uses. Both treatments have their advantages and possible side effects, and they can dramatically improve sleep quality and overall health when used correctly.

In addition, combination therapies are now available that can effectively treat snoring and obstructive sleep apnea (OSA), including severe OSA.

Customers can contact Sakura for more details.

Managed by Doctor TRAN NGOC TU, Ph.D. in Dentistry, Tokyo University, Japan

Monday – Saturday:

8h – 12h; 14h – 20h
8h – 12h

  • Business registration certificate number: 0309935880, issued by the Department of Planning and Investment of Ho Chi Minh City on May 10, 2022.

  • Medical examination and treatment practice certificate number: 001272/HCM-CCHN, issued by the Department of Health of Ho Chi Minh City on July 20, 2012.

  • Medical examination and treatment operation license number: 01839/SYT-GPHD, issued by the Department of Health of Ho Chi Minh City on March 18, 2014.


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