Clicking Sounds in the Jaw: When to Seek Dental Care - Dentistry

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There is a crackling sound in the right temporomandibular joint when opening the mouth, but there is no pain?


Hello, Doctor: A couple of days ago, I accidentally discovered that when I open my mouth about three centimeters, I hear a loud rustling sound in my right ear, like sand rubbing together, but there is no pain.
After opening my mouth several times while eating, the rustling sound temporarily disappears.
I have read many articles online, and most people report a popping sound, but mine is a rustling sound and it is not painful.
Some articles suggest that this could indicate cartilage damage, which may be more serious and requires prompt medical attention.
However, since I do not experience pain and it does not affect my daily life, I am quite worried.
I would like to ask if I should seek medical attention soon, or if there are any self-treatment methods I can try to improve this condition (such as what nutrients I should supplement, whether to apply hot or cold compresses, or how to modify my lifestyle habits)?

Liao Hao-Yin, 10~19 year old female. Ask Date: 2022/06/29

Dr. Lin Jiayong reply Dentistry


Hello: Please check if there is a recent history of injuries from car accidents or fights.
If so, it is advisable to seek medical attention promptly to rule out any urgent conditions such as fractures or dislocations.
Generally, treatment for temporomandibular joint disorders involves prescribing muscle relaxants, often in conjunction with the use of an occlusal splint (covered by insurance).
It is recommended to consult a healthcare professional for confirmation.

Reply Date: 2022/06/29

More Info


When it comes to clicking sounds in the jaw, particularly the type you described as a "gravelly" sound when opening your mouth, it is important to understand the potential underlying causes and when to seek professional dental care. The temporomandibular joint (TMJ) is a complex structure that connects the jawbone to the skull, and issues with this joint can lead to various sounds, including clicking, popping, or grinding noises.

The sound you are experiencing could be related to several factors, including:
1. Disc Displacement: The TMJ contains a disc that can become displaced or damaged. This can lead to abnormal movement of the joint, resulting in sounds when you open or close your mouth. While you mentioned that you do not experience pain, it is still advisable to monitor the situation, as disc displacement can sometimes lead to discomfort or more serious issues if left untreated.

2. Arthritis: Inflammation of the joint, such as osteoarthritis or rheumatoid arthritis, can also cause clicking sounds. This condition may not always be painful initially, but it can progress over time.

3. Muscle Tension: Stress and tension in the jaw muscles can lead to abnormal jaw movements and sounds. This is often associated with bruxism (teeth grinding), which can exacerbate TMJ issues.

4. Joint Degeneration: Over time, wear and tear on the joint can lead to changes in the structure of the TMJ, which may result in sounds during movement.

Given that your clicking sound does not cause pain or significantly impact your daily life, it may not be an immediate cause for concern. However, it is essential to keep an eye on the situation. Here are some steps you can take to manage your symptoms and potentially improve your condition:

Self-Care Strategies
1. Jaw Exercises: Gentle stretching and strengthening exercises for the jaw can help improve mobility and reduce tension. Consult with a physical therapist or a dentist who specializes in TMJ disorders for specific exercises.

2. Heat and Cold Therapy: Applying a warm compress to the jaw can help relax the muscles, while cold packs can reduce inflammation if you experience any swelling. Alternating between heat and cold may provide relief.

3. Stress Management: Since stress can contribute to muscle tension and jaw clenching, practicing relaxation techniques such as deep breathing, meditation, or yoga can be beneficial.

4. Dietary Adjustments: Eating softer foods can reduce strain on the jaw. Avoiding hard, chewy, or sticky foods may help minimize discomfort.

5. Avoiding Jaw Strain: Be mindful of habits that may strain your jaw, such as chewing gum, biting your nails, or resting your chin on your hand.


When to Seek Professional Care
While self-care strategies can be effective, it is crucial to consult a dentist or a healthcare professional if:
- The clicking sound worsens or becomes associated with pain or discomfort.

- You experience difficulty opening or closing your mouth.

- There is swelling or tenderness in the jaw area.

- You notice changes in your bite or alignment.

A dental professional can conduct a thorough examination, which may include imaging studies like X-rays or MRIs, to assess the condition of your TMJ and surrounding structures. They can provide a diagnosis and recommend appropriate treatment options, which may include:
- Splints or Mouthguards: These can help reduce teeth grinding and alleviate pressure on the TMJ.

- Physical Therapy: A physical therapist can work with you to develop a tailored exercise program.

- Medications: Anti-inflammatory medications or muscle relaxants may be prescribed to manage symptoms.

- Surgical Options: In severe cases, surgical intervention may be necessary to repair or replace the joint.

In conclusion, while the absence of pain is a positive sign, it is essential to remain vigilant about any changes in your symptoms. Seeking professional advice can provide peace of mind and ensure that any potential issues are addressed early on. Remember, your oral health is an integral part of your overall well-being, and taking proactive steps can help maintain it.

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