Short answer: Jaw joint (TMJ) disorders can be due to many causes; tooth alignment is only one of them. It cannot be said that orthodontic treatment definitely prevents or treats a jaw joint problem. In people with complaints, a detailed examination is done first, and the orthodontic treatment plan is shaped accordingly.
What is TMJ, and what are the symptoms?
The temporomandibular joint (TMJ) is the joint, located just in front of the ear, that connects the lower jaw to the skull. Complaints may include:
- Clicking when the jaw opens or closes
- Pain in the jaw and face area
- Limited mouth opening or a feeling of locking
- Tiredness of the chewing muscles
- Fullness around the ear or headache
These symptoms can also arise from other health problems, so an examination is needed for a diagnosis.
What might the causes be?
- Clenching and grinding the teeth (bruxism)
- Stress and muscle tension
- A blow to the jaw or face
- Individual differences in joint structure
- Bite misalignments
For details on bruxism, you can see our page on bruxism and clear aligners.
How strong is the relationship with orthodontics?
Scientific opinion does not show that orthodontic treatment causes jaw joint problems or definitively treats them. In most people orthodontic treatment does not cause a problem for the jaw joint; in some people, complaints may appear on their own or change during treatment. For this reason, definitive statements such as “the pain will go away once the teeth are straightened” are not used.
What is evaluated before treatment?
- The range and pattern of jaw movements
- Tenderness in the joint and chewing muscles
- The bite relationship and tooth wear
- An X-ray or advanced imaging, if necessary
If you have complaints, it is important to mention this before starting treatment. When necessary, we work together with jaw surgery, physiotherapy or the relevant branches of dentistry.
What can help in daily life?
- Temporarily cut down on hard foods and foods that need a lot of chewing.
- Avoid opening your mouth very wide.
- If you clench your teeth at night, tell your dentist; a protective guard may come up.
- Warm compresses and relaxation exercises may bring comfort to some people; however, they should be done on the dentist’s advice.
For the general framework of clear aligners and braces, you can take a look at our page clear aligners or braces?.
When is referral to another specialist needed?
Additional evaluation may be needed for severe and long-lasting pain, being unable to open the mouth at all, frequent locking of the jaw, or complaints that begin after a blow to the face. In these cases oral and maxillofacial surgery, physical therapy or another relevant specialty may come into play. Rather than deciding alone, the orthodontist may suggest suitable teamwork.
If you have jaw complaints during orthodontic treatment
- Note when the complaint started and what makes it worse.
- Do not wait until your appointment for pain that starts during treatment; let the clinic know.
- If you use elastics or an aligner, review it together with the dentist.
- Do not do jaw movement exercises on your own.
Managing expectations correctly
The jaw joint is part of the whole body; posture, sleep pattern, stress and habits also have an effect. For this reason, focusing only on aligning the teeth may not always be enough. The dentist plans the treatment by speaking openly about what is possible and what the limits are.
Preparing before seeing the dentist
Before coming to the examination, it is helpful to write down your complaint briefly: on which side is the pain, when does it increase, is it more marked in the mornings or evenings, is the clicking painful? A previous jaw injury, the medications you take and any suspicion that you clench your teeth at night can also be noted. This information speeds up the dentist’s assessment and helps avoid unnecessary procedures.
In short
Jaw joint problems are a multifaceted subject. Orthodontics, when properly indicated, can contribute by improving the bite; however, it does not solve every jaw pain, and not every orthodontic treatment produces a change in the joint. If you have complaints, sharing this openly before starting treatment keeps expectations realistic and lets the plan proceed with confidence.
One point to remember is that jaw joint symptoms can increase and decrease over time. For this reason, rather than reaching a definite judgment from a single examination, it is healthier to monitor the complaints throughout treatment. Assessing jaw movements at check-up appointments is part of this monitoring. In periods when complaints increase, the elastic or aligner program in use can be reviewed again together with the dentist; this way the treatment continues with the person’s comfort in mind.
Frequently asked questions
Do braces cause jaw joint pain?
In most people they do not. If a jaw complaint appears during treatment, the dentist should be told; the cause is reassessed.
Can someone who has clicking have orthodontic treatment?
In most cases, yes. Clicking alone is not an obstacle to treatment, but it is taken into account at the examination.
Does orthodontics relieve jaw joint pain?
No definite promise can be made on this. In some people an improved bite can bring relief, and in others it has no effect.
How do you find out what suits you?
The information here is general; the right plan for you is determined through an examination and the dentist’s evaluation. At our clinic in Oran, Çankaya, Ankara, we go through your questions together during the first orthodontic examination.
