Jaw Clicking and TMJ Pain: What We Check and Treat
Published by The Seoul Dental Clinic · Meet the dentists

A clicking jaw with no pain is common and often needs nothing more than watching. Clicking together with pain, locking, limited opening or morning soreness is worth an examination. Our dentists look at the joint, the muscles and your bite first, then suggest the simplest option that fits your case.
What jaw clicking actually is
The temporomandibular joint (TMJ) sits just in front of each ear. Between the jaw bone and the skull is a small disc that cushions movement. When the disc shifts slightly as you open or close, you may feel or hear a click or pop.
A joint that clicks but moves freely and does not hurt is frequently a variation that people live with for years. The picture changes when sound comes with pain, a catching sensation, or a jaw that will not open fully. Those signs deserve a proper look rather than waiting.
Signs that call for an examination
Book a visit if any of the following describes you for more than a short spell.
- Pain in front of the ear or along the cheek when you chew or yawn
- The jaw catches, locks, or deviates to one side when opening
- Waking with a tight, tired jaw or temple headaches
- Worn, flat or chipped teeth that suggest clenching
- Ear fullness or ringing with no ear infection found by a doctor
Sudden severe pain after a blow to the face, or a jaw that is stuck open or shut, needs urgent medical attention rather than a routine booking.

What your dentist checks
History
We ask when the symptoms began, what makes them worse, and whether you clench or grind, chew gum, or have had jaw injuries or dental work recently.
Hands-on exam
The dentist feels the jaw muscles and joint while you open, close and move side to side, noting any sound, tenderness or limited range.
Bite and teeth
Wear patterns, missing teeth and how the upper and lower teeth meet can all load the joint unevenly.
Imaging if needed
Whether scans are useful depends on what the exam finds. Any imaging fee is quoted after examination, because no scan price is published.
Treatment options, from gentle to firm
| Option | What it does | Published price |
|---|---|---|
| Self-care and habit changes | Soft diet for a while, less gum chewing, jaw rest, warm compress | Advice given at the visit |
| TMJ splint | A custom appliance that rests the joint and protects teeth from clenching | ₩600,000 |
| Jaw botox | Relaxes an overworking chewing muscle in selected cases | ₩90,000–₩150,000 |
| V-line package | Contour-focused jaw package, a cosmetic choice rather than a joint treatment | ₩700,000 |
Prices are the published non-covered list. Confirm at your consultation.
Splints and botox: how we think about them
A splint is usually the first appliance to consider when clenching is behind the pain. It does not change your bite permanently; it gives the joint and muscles a rest and shields enamel. Fit and adjustment matter, so a splint is made after an examination, not off the shelf.
Botox for the chewing muscle can be considered when muscle overactivity is the main driver. It is a choice made together with your dentist, with the expected effect and limits explained first. Results and duration depend on your case.
Many people improve with a mix of habit changes and an appliance. Surgery on the joint itself is not part of what we describe here.
Booking and what to bring
Tell us when you book that the visit is about jaw symptoms, so the dentist can plan enough time. Bring a note of when the clicking or pain happens, any medication you take, and previous dental records or X-rays if you have them. English consultation is available at the clinic by Taepyeong Station Exit 5.
Frequently asked questions
Is a clicking jaw dangerous?
Not by itself. Clicking without pain or restricted movement is often harmless. Pain, locking or reduced opening is a reason to have it checked.
Can a dentist treat TMJ pain?
Yes, dentists commonly assess the joint, muscles and bite and can offer habit advice or a splint. Some cases need a medical specialist, and we will say so.
How much is a TMJ splint?
The published price for a TMJ splint is ₩600,000. Confirm the final figure at consultation.
Does botox cure jaw clicking?
It does not repair a joint disc. It can relax an overactive muscle, and whether it helps depends on your case.
Should I stop chewing on one side?
Gently favoring the comfortable side for a few days is fine, but avoid hard or chewy foods until you are examined.
English-speaking dentists in Seongnam
The clinic was founded by two brothers trained at Seoul National University who direct it together. Three further dentists hold Ministry of Health and Welfare specialist certifications. Full credentials →

Dr. Hyun Sung Park
Clinic Director
- Co-founder and joint clinic director
- DDS, Seoul National University School of Dentistry
- Master’s degree, SNU Graduate School of Dentistry
- Former staff, Dept. of General Dentistry, SNU Dental Hospital
- Microendodontics Programme, SNU
- Course completion, UCLA, USA
- Member, UPenn Endodontics Study Club, USA
- Certified Invisalign Provider
- Osstem Implant AIC Programme
- Member, International Congress of Oral Implantologists (ICOI)

Dr. Hyeonjoon Park
Clinic Director
- Co-founder and joint clinic director
- DDS, Seoul National University School of Dentistry
- Master’s degree, SNU Graduate School of Dentistry
- Former staff, Dept. of General Dentistry, SNU Dental Hospital
- Affiliate Associate Fellow, American Academy of Implant Dentistry (AAID)
- Certified Invisalign Provider; leads orthodontic treatment
- Course completion, UCLA, USA
- Member, UPenn Endodontics Study Club, USA
- Member, International Congress of Oral Implantologists (ICOI)
- Member, Seoul Prime Orthodontic Study Club

Dr. Yu Jin Kim
Dentist
- Board-certified specialist, Advanced General Dentistry (Ministry of Health and Welfare)
- Johns Hopkins University, USA
- Master’s degree, SNU Graduate School of Dentistry
- Former staff, Osaka University Dental Hospital, Japan

Dr. Min Ji Choi
Dentist
- Board-certified specialist, Conservative Dentistry
- Board-certified specialist, Advanced General Dentistry
- Internship and residency, Jeonbuk National University Dental Hospital
- Master’s degree in Conservative Dentistry, Jeonbuk National University

Dr. Jin Young Choi
Dentist
- Board-certified specialist, Advanced General Dentistry
- Clinical training, Faculty of Dentistry, University of British Columbia, Canada
- Master’s degree, Kyungpook National University Graduate School of Dentistry
- BA in English Language and Literature, Korea University
Get your jaw looked at
Book an English consultation at The Seoul Dental Clinic near Taepyeong Station and describe your symptoms. We will examine before recommending anything.