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Understanding Occlusal Splints for TMJ and How They Help with Jaw Pain

Published on

April 24
2025

Introduction

Does chewing or speaking feels like a challenge? Do jaw spasms and pain cause discomfort? The temporomandibular joint links your jaw and your skull, and its non-alignment may cause jaw pain and headaches. Opening or closing your mouth also becomes challenging. Several individuals suffer from jaw discomfort, which significantly influences health and well-being. The muscle stress contributes to pain in the jaw muscles and nerves. Jaw muscle and joint relaxation through occlusal splints for TMJ is the major way to get relief.
Now the common question that you may think is, is TMD curable? Well, yes, it is! TMJ disorders are curable and treatable. There are special tools called occlusal Splints (orthotics) for TMJ to relieve you from jaw discomfort. In this blog, you will learn what occlusal splints are, their various types, the difference between night guards and occlusal splints, and how they cure jaw pain. Let’s dig in!

What are Occlusal Splints for TMJ?

A TMJ occlusal splint is a made-to-order dental appliance that efficiently fixes TMJ disorders. Also known as bite guards, they are removable and highly efficient tools. They are specially created so that they can comfortably fit over your upper or lower teeth and promote a balanced and stable bite, cure muscle stress, treat jaw pain, and shield your teeth from grinding and clenching effects. A qualified neuromuscular dentist/orthodontist’s right guidance, and treatment plan with the use of occlusal Splints for TMJ can considerably enhance your quality of life and health.

Kinds of Occlusal Splints for TMJ

Now that you know what occlusal splints are. It’s time to take a closer look at the types of splints for TMJ:

Soft Splints

These are the regular splints you receive from a conventional dentist as a nightguard. Soft splints are manufactured from flexible materials and give a cushioning impact to mitigate symptoms connected to clenching or grinding. They are very comfortable and convenient to wear, and their level of support and steadiness is different from that of rigid splints. They don’t actually help in treating the TMD but does provide symptomatic relief temporarily.

Rigid Splints

Hard acrylic material is used to make rigid TMJ occlusal splint giving a steady platform for the teeth to bite on. It is more stable, and orthodontists often suggest it for patients experiencing severe TMJ disorders or those with severe teeth-grinding problems.

Partial Coverage Splints

Also called anterior deprogrammers, partial coverage splints only cover the front teeth to prevent the back teeth from touching their front counterparts. As a result, an unstable bite is created while reducing muscle activity in the jaw. Hence, even though it may provide temporary relief, in the lon run, it will lead to neck pains.

Stabilization Splint

Also called permissive TMJ occlusal splints, they are created to support and stabilize the jaw joint. They fix the bite problem temporarily and allow your jaw to find its correct position temporarily. Permissive splints do not encourage proper bite alignment in the long term. They are comfortable to wear, and orthodontists suggest stabilization splints for temporary management of TMJ disorders.

Repositioning Splint

Also known as orthotic or non-permissive splints, they are created to guide the jaw into a fixed position. An anatomic neuromuscular orthotic fabricated based on a bilaterally TENS induces muscle friendly bite is a very good example of a reprogramming repositioning splint. Repositioning splints consists of inclined surfaces and ramps that cure misalignments or malocclusions in the bite. They are one of those types of splints for TMJ that are specially customized to fit your jaw. They aim to reposition the jaw joint and mitigate TMJ disorder.

Sleep Appliance

Bruxism splints or nightguards that are provided to counter bruxism (clencing/grinding), only protect the teeth from the wear and tear of the bruxing event. They don’t stop the event. Hence, a Sleep Appliance has to be provided that will keep the airway open by keeping the lower jaw and hence the tongue forward.

types of splints for tmj

How Do Occlusal Splints for TMJ Eases Jaw Pain?

Occlusal splints serve many purposes to cure and treat TMJ disorders. Below is how a TMJ occlusal splint eases pain in the jaw area:

Stabilize the Bite

One of the most important functions of occlusal splints is to create a steady balanced bite. These appliances cure stress on the temporomandibular joint and the muscles around it. Splints cure unbalanced jaw pressure, promote a balanced force distribution when you bite and chew your food, and maintain your upper and lower teeth right alignment

Minimize Muscle Tension

TMJ occlusal splint is a physical horizon between your upper and lower teeth, promoting jaw muscle relaxation. As a result, the stress of grinding and clenching is decreased considerably, letting your jaw muscles rest properly and reducing soreness and stiffness on the muscles.

Protect Teeth and Restoration

Teeth protection and any dental restoration like crowns or fillings are one of the main benefits of using an occlusal splint. It can decrease tooth wear and strengthen the longevity of teeth restorations.

Enhanced Jaw Function

A TMJ occlusal splint motivates balanced jaw alignment, which leads to a smooth and more comfortable jaw movement. Rightly aligned jaws facilitate speaking, chewing, and opening your mouth widely without pain, stress, or discomfort.
tmj occlusal splint

Difference Between Occlusal Splint for TMJ and Night Guard

Occlusal splints for TMJ and night guards are two different appliances. Now, it’s time to understand the difference between occlusal splints vs night guards. TMJ splints are personalized tools designed to fix your bite problems from your teeth impressions. They cover your upper and lower teeth. These tools limit jaw movement and motivate balanced jaw alignment. They support and stabilize your joint, which helps your jaw and muscles near your jaw relax and decrease strain and pain. TMJ splints decrease jaw joint pressure and are mainly used to relieve you from TMJ discomfort and pain.
On the contrary, night guards are tools that safeguard your teeth from grinding. When comparing occlusal splints vs night guards, they are tailored to your teeth impressions, but they are simpler than splints. Night guards do not limit movement in your jaw area, but act as a boundary between your upper and lower teeth and safeguard the structure of your teeth.

Occlusal Splints for TMJ Before and After

Splints are highly successful and effective in managing pain in the jaw area and related to temporomandibular joint disorders. Before using such appliances, patients often encounter discomfort and pain, which can substantially influence daily life and overall oral health. When assessing the effect of an occlusal splint before and after usage the difference in your comfort and managing discomfort is noticeable:

Before Using Occlusal Splints

  • Constant pain and discomfort in the jaw area
  • Persistent headaches and earaches
  • Problems in chewing and speaking
  • Strain, soreness, and tension in jaw muscles
  • Wear and tear on the teeth because of grinding

After Using Occlusal Splints

  • Decreased pain and discomfort in the jaw area
  • Reduction in headaches and earaches
  • Improvement in chewing and speaking comfortably
  • Relaxed muscles in the jaw area with less strain
  • Guard your teeth from the pressures of grinding and clenching
occlusal splint before and after

Conclusion

A highly efficient tool for treating and curing TMJ disorders is occlusal splints for TMJ. They shield your bite, lessen muscle strain, and guard your teeth and restorations. They prevent the worsening of TMJ disorders. These custom-made oral appliances provide firmness to the joint in the jaw area, encourage balanced alignment, and minimize muscle pain and strain. With expert care and guidance from an orthodontist from The Right Bite Sleep and TMI Pain Care, custom-made occlusal splints for TMJ can significantly improve your quality of life, oral health, and overall well-being. Contact our TMJ specialist today and take the first step forward!

To treat the most complex of TMJ problems, contact us at TMJ India and get your appointment with our TMJ experts today! 

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