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What is a Michigan splint used for?

Author

Isabella Ramos

Updated on August 29, 2026

Michigan splint covers all occlusal surfaces (jaw area) of the dental arch and is used in initial prosthetic treatment during the diagnosis and treatment of Temporomandibular Disorders (TMD). The splint eliminates symptoms and realises self-positioning of the jaw into a new position.

When do you use a Michigan splint?

A Michigan splint is a type of mouthguard that covers your upper or lower teeth to protect them from fracture and adverse effects of bruxism. This oral appliance is made of thick material and is commonly used to defend your teeth from damage caused by bad habits such as tooth grinding.

What are teeth splints used for?

A dental splint is an appliance used to protect teeth and their supporting structures from damage caused by grinding or clenching. The splint may be in the form of either a tooth night guard or an occlusal splint. Clenching or grinding of the teeth, also termed bruxism, can happen when a patient is awake or asleep.

How long does an occlusal splint last?

A splint is designed to wear and protect your teeth and typically lasts from 3 to 5 years.

What is a Michigan splint UK?

A Michigan splint is a hard acrylic guard custom made to fit over the biting surfaces of your upper teeth. The splint allows free and smooth movement of your jaw whilst helping your muscles to break the habit of clenching or grinding.

31 related questions found

What is the difference between a mouth guard and a splint?

Simply put, a mouthguard protects your teeth while a splint holds your teeth together to prevent harmful movement. Before getting yourself the one that is right for you, however, it is always best to check in with your dentist.

What is a leaf gauge used for?

Using the leaf gauge (aka the Tooth I.D.

By asking the patient to move “forward, back, and squeeze lightly like you are trying to bite on your back teeth,” the tool will always guide both practitioner and patient to identifying the first point of contact. This is often referred to as leafing the patient down.

How much do splints cost?

For patients not covered by health insurance, a wrist brace or splint typically costs about $10-$300 or more, depending on the type of brace or splint and the condition being treated.

Does a splint help TMJ?

Available in various styles – including permissive and nonpermissive– occlusal, or TMJ, splints help relieve jaw pain caused by TMJ disorders. Splints are designed to support and stabilize the joints and muscles to prevent malocclusion, or the incorrect positioning of the teeth when the jaws are closed.

How much does occlusal splint cost?

How much does a splint cost? A standard flat plane occlusal comfort splint is $500. Sometimes a softer splint is more suitable which is $300. Sometimes a specialised splint is required which can be up to $650.

Do mouth splints work?

For people who suffer from either TMJ Disorder or Bruxism, oral splints are the most common and the most effective way to administer treatment and subdue the pain and discomfort caused.

When should I splint my teeth?

Avulsion. The IADT guideline recommends a flexible splint for 2 weeks for avulsion injuries. For teeth that have been avulsed and the extraoral dry time is greater than 60 minutes, the recommendation is a flexible splint for 4 weeks.

Does hydrogen peroxide tighten loose teeth?

How to Tighten a Loose Tooth from Home. Teeth can be naturally tightened by some of the same remedies used to help alleviate the pain of loose teeth, such as a salt or a hydrogen peroxide rinse.

What is a maxillary occlusal splint?

An occlusal splint, also referred to as a bite splint, is a custom-fabricated hard acrylic device that fits over the occlusal and incisal surfaces of the maxillary or mandibular teeth (Figure 10-10). From: Diagnosis and Treatment Planning in Dentistry (Third Edition), 2017.

How do you clean a Michigan splint?

You can use a dishwashing liquid mixed with warm water to clean your case. Do weekly deep cleans. Use a denture cleaner or a mixture of mouthwash and water to soak your dental splint it for at least 30 minutes, but no longer than an hour.

What is an anterior bite plane?

An anterior bite plane is a small appliance fabricated by your doctor that is placed on your upper front teeth creating a platform on which your lower teeth can sit and glide. It is typically worn while sleeping but can be worn during the day, typically not to exceed 8 hours.

Can a splint make TMJ worse?

Flat Plane Splints Can Worsen TMJ

Instead, they can make it worse. They don't prevent the contact of your back teeth together during sleeping, and they can lead to worse displacement of the jaw joint.

How long do TMJ splints take to work?

It can take several weeks to have a proper splint constructed, but once it is, you should see relief in 1-2 months. For some patients, mouth reconstruction is necessary to achieve long-term relief from TMJ. This may require several months to complete.

Can a splint realign your jaw?

Initial-stage TMJ treatment with an oral splint may take three months or more depending on the extent and cause of your condition. When designed correctly, TMJ splints gently work to begin realigning your jaw, a process that can relieve a number of TMJ symptoms including: Chronic headaches. Jaw clicking and popping.

How long does it take a dentist to make a splint?

How long does it take to get a dental splint made? Getting a custom-made dental splint usually takes two appointments. The first appointment is to take moulds (impressions) or scans of your teeth. These are then sent to a dental lab or technician who will make your splint.

Does insurance cover splint?

Yes, insurance companies do cover our splints but it depends on many variables. We have seen 100% coverage, partial and no coverage. We do not bill insurances so the first step is to contact your provider and check what process you need to follow to get your splints covered.

Can a splint change your bite?

The splint is intended to be a first step in a multi-step procedure. Wearing it will produce changes in the bite and in jaw positions, which will require some form of major dental treatment, such as orthodontics, crowning teeth, etc. to establish a new permanent jaw position.

How do you do a load test for TMJ?

We must treat the joint first. Load testing is a great way to determine whether you have a healthy joint or an unhealthy joint. The technique involves loading the joint in three increments and asking permission from your patient between each increment to determine whether there's any tension or tenderness.

What is Willis gauge?

A Willis Gauge is a tool used to measure the vertical dimension in millimeters between the maxilla and mandible. OVD (Occulsal vertical dimension) is an important factor for patients aesthetics and function. A reduced OVD will cause complaints about aesthetics and an increased OVD may lead to discomfort.

What is a leaf gauge in dentistry?

A leaf gauge is basically a piece of plastic that has multiple thin layers that you can easily use to put in between the front teeth and have the patient kind of move back and forth in a protrusive manner.