Understanding Dental Splints: Uses and Benefits

by Michelle Hartley  - September 11, 2023

Have you ever wondered what a dental splint is and when it is used? In this article, we will explore the uses and benefits of dental splints, giving you a clear understanding of this dental device and how it can help improve your oral health. Whether you are experiencing jaw pain, teeth grinding, or have recently undergone dental work, dental splints can provide relief and protection. So, let’s dive in and explore the world of dental splints together!


What is a dental splint and when is it used

A dental splint is a dental appliance that is used to provide support, stability, and protection to the teeth and surrounding tissues. It is a custom-made device that is fabricated to fit the individual’s unique oral anatomy. Dental splints can be either fixed or removable, depending on the specific needs of the patient.

Dental splints are commonly used in various dental procedures and conditions. They can be used to realign teeth, stabilize loose teeth, treat temporomandibular joint (TMJ) disorders, support dental implants, manage bruxism and teeth grinding, and treat dental trauma. By providing stability, a dental splint can help promote oral health and improve overall dental function.

Types of Dental Splints

Fixed Dental Splints

Fixed dental splints, also known as permanent or bonded splints, are cemented or bonded to the teeth using dental adhesive. They consist of a wire or a thin metal bar that is attached to the backside of the teeth, providing support and stability. Fixed dental splints are commonly used to keep teeth in place after orthodontic treatment, prevent tooth movement, and manage bruxism.

Removable Dental Splints

Removable dental splints, as the name suggests, can be easily taken out of the mouth for cleaning and maintenance. They are typically made of acrylic resin, which is custom-fitted to the teeth and gums. Removable dental splints are used in various dental conditions, such as TMJ disorders, dental trauma, and teeth grinding. They offer the advantage of being adjustable and allow for easy cleaning and oral hygiene maintenance.

Uses of Dental Splints

Realigning Teeth

Dental splints can be used to realign teeth that are misaligned, crooked, or have shifted due to various factors. By applying gentle pressure and support to the teeth, a dental splint can help gradually move them into their optimal position. This is especially useful after orthodontic treatment or in cases where minor tooth movement is desired.

Stabilizing Loose Teeth

Loose teeth can be a result of periodontal disease, dental trauma, or other factors that affect the supporting structures of the teeth. A dental splint can help stabilize loose teeth by providing support and preventing further movement. This allows the gums and surrounding tissues to heal and regain strength, promoting healthy tooth stability.

Treating Temporomandibular Joint (TMJ) Disorders

TMJ disorders can cause pain, discomfort, and limited jaw movement. A dental splint can be used as part of the treatment plan for TMJ disorders. By properly aligning the jaw and reducing pressure on the joint, a dental splint can help alleviate symptoms and promote healing.

Supporting Dental Implants

Dental implants are artificial tooth roots that are placed into the jawbone to replace missing teeth. A dental splint can be used to support and stabilize dental implants during the healing process. This helps ensure the success of the implant by protecting it from excessive forces and promoting proper integration with the surrounding bone.

Managing Bruxism and Teeth Grinding

Bruxism, or teeth grinding, can cause excessive wear and damage to the teeth, as well as lead to jaw pain and headaches. Dental splints can be used to manage bruxism by providing a protective barrier between the upper and lower teeth. The splint absorbs the forces exerted during teeth grinding, preventing damage to the teeth and reducing associated symptoms.

Treating Dental Trauma

Dental trauma, such as a broken tooth or a dislodged tooth, requires immediate attention and treatment. A dental splint can be used to stabilize the tooth and protect it while the necessary dental procedures are being planned and performed. The splint helps ensure proper healing and increases the chances of restoring the affected tooth to its normal function.

Benefits of Dental Splints

Maintaining Tooth Alignment

Dental splints are effective in maintaining tooth alignment, especially after orthodontic treatment. They help keep the teeth in their proper position, preventing shifting and relapse.

Preventing Tooth Movement

For individuals with a history of teeth shifting or those undergoing certain dental treatments, such as dental implants, dental splints are essential in preventing unwanted tooth movement. They provide stability and support to ensure that the teeth remain in their desired position.

Supporting the Jaw Joint

Dental splints are designed to alleviate pressure on the temporomandibular joint (TMJ) and promote proper alignment of the jaw. By providing support and stability, they help reduce jaw pain, discomfort, and TMJ-related symptoms.

Relieving Jaw and Tooth Pain

One of the key benefits of dental splints is their ability to relieve jaw and tooth pain. They distribute the forces exerted during biting and chewing, reducing stress on the jaw and relieving pain caused by conditions such as TMJ disorders and bruxism.

Enhancing Chewing Function

By stabilizing loose teeth and providing support to the jaw, dental splints help improve chewing function. They ensure proper tooth alignment, allowing for efficient and effective biting and chewing of food.

Getting a Dental Splint

To get a dental splint, several steps are involved to ensure a proper fit and functionality.

Dental Examination

The first step is a comprehensive dental examination. This involves evaluating the oral health and condition of the teeth, gums, and jaw joint. The dentist will assess the specific dental issue and determine if a dental splint is the appropriate treatment option.

Impressions and Models

Once a dental splint is deemed necessary, impressions of the upper and lower teeth will be taken. These impressions are used to create models of the teeth, which serve as a blueprint for fabricating the dental splint.

Fabrication Process

The dental splint is custom-made based on the models of the teeth. This involves using materials such as acrylic resin or metal wire to create a device that fits precisely over the teeth and gums.

Placement and Adjustment

Once the dental splint is fabricated, it is placed in the mouth and adjusted as needed to ensure a proper fit and functionality. The dentist may make additional adjustments over time to optimize the performance of the splint.

Caring for a Dental Splint

To ensure the longevity and effectiveness of a dental splint, proper care and maintenance are essential.

Proper Cleaning Techniques

Regular cleaning of the dental splint is important to prevent the buildup of plaque and bacteria. Daily cleaning with a soft toothbrush and mild soap or denture cleaner is recommended. It is important to avoid using abrasive cleaners or toothpaste, as they can scratch the surface of the splint.

Regular Dental Check-ups

Regular dental check-ups are necessary to monitor the condition of the dental splint and assess oral health. The dentist will inspect the splint for any signs of wear or damage and make any necessary adjustments or repairs.

Avoiding Damaging Habits

Certain habits can damage the dental splint and compromise its effectiveness. Avoid chewing on hard or sticky foods, as well as grinding or clenching the teeth. These habits can cause the splint to become dislodged or damaged, leading to a reduced lifespan and diminished performance.

Potential Risks and Complications

While dental splints are generally safe and well-tolerated, there are some potential risks and complications that should be considered.

Discomfort or Soreness

In the initial days of wearing a dental splint, it is common to experience some discomfort or soreness. This is usually temporary and subsides as the mouth adjusts to the presence of the splint. If the discomfort persists or becomes severe, it is important to consult with the dentist.

Difficulties Speaking or Eating

Some individuals may experience difficulties with speaking or eating while wearing a dental splint, especially in the initial days. This is usually due to the adjustment period and can be overcome with practice and patience.

Allergic Reactions

Although rare, some individuals may develop allergic reactions to the materials used in the dental splint. If any signs of an allergic reaction, such as swelling, redness, or itching, occur, it is important to seek immediate dental attention.

Damage to the Splint

Accidental damage or breakage of the dental splint can occur, especially if it is not properly cared for or if it is subjected to excessive forces. It is important to avoid biting on hard objects or using the splint for unintended purposes to reduce the risk of damage.

Changes in Bite

In some cases, wearing a dental splint can cause slight changes in the bite alignment. This is usually temporary and resolves once the splint is removed. If significant changes in bite occur, it is important to consult with the dentist to ensure proper adjustment of the splint.

Cost of Dental Splints

The cost of dental splints can vary depending on several factors.

Factors Affecting Cost

The complexity of the dental issue, the type of splint required, and the geographic location can all impact the cost of dental splints. Additionally, the need for any additional dental procedures or adjustments may also contribute to the overall cost.

Potential Insurance Coverage

In some cases, dental splints may be covered by dental insurance. However, coverage varies depending on the specific insurance plan. It is important to check with the insurance provider to determine the extent of coverage and any potential out-of-pocket expenses.

Alternatives to Dental Splints

While dental splints can be highly beneficial in many cases, there are also alternative treatment options available.

Orthodontic Treatment

For individuals with misaligned or crooked teeth, orthodontic treatment, such as braces or clear aligners, may be an alternative to dental splints. Orthodontic treatment focuses on gradually moving the teeth into their proper position and can provide a long-term solution.


Mouthguards are commonly used in sports activities to protect the teeth from injury. They can also be used for individuals with bruxism or teeth grinding to provide a protective barrier and prevent tooth damage.

Oral Appliances

Oral appliances, such as occlusal guards, are similar to dental splints and can be used to manage conditions such as TMJ disorders and bruxism. These appliances are custom-made to fit the individual’s mouth and provide support and protection.


In cases where TMJ disorders or muscle-related jaw pain is the primary concern, physiotherapy or jaw exercises may be recommended as an alternative or complementary treatment.


Dental splints are valuable dental appliances that offer numerous benefits in various dental conditions and procedures. From realigning teeth and stabilizing loose teeth to managing TMJ disorders and supporting dental implants, dental splints play a crucial role in maintaining oral health and improving dental function. By understanding the uses, benefits, and care of dental splints, individuals can make informed decisions and work closely with their dentists to achieve optimal oral health.

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Michelle Hartley

I write about everything concerning teeth, your go-to resource for all things dental! My passion lies in imparting important knowledge and insights regarding oral health, dental care, and everything connected to teeth. I've blended my proficiency and enthusiasm to craft a platform committed to educating and inspiring readers. Whether you're on the hunt for advice to keep your smile healthy, want to discover the most recent dental treatments, or just have a curiosity about dental hygiene, this is the perfect place for you.

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