Jaw Clicking, Popping & Locking: Understanding How Your Jaw Moves
A jaw that clicks, catches or locks can make eating and yawning uncomfortable. You may notice a sound on one side, a change in how smoothly your mouth opens, or the feeling that your jaw needs to shift before it moves freely.
Clicking can also occur without pain. The sound alone does not tell us what treatment you need, but it becomes more useful when considered alongside your movement, comfort and other symptoms.
At Cranial Solutions, we assess how both jaw joints work together, including opening and closing patterns, muscle tension, and the surrounding cranial and facial relationships. This includes the temporal bone, which forms the socket of each jaw joint.
Our aim is to understand the pattern behind your complaint and identify an appropriate approach to improving comfortable, unrestricted jaw movement.
Why does your jaw click, catch or lock?
Your jaw joint combines rotation and sliding. A small fibrous disc sits between the rounded top of your lower jaw and the joint surface of the temporal bone, helping these surfaces move together.
Clicking or popping
One possible explanation is a change in how the disc and lower jaw move together. If the disc sits forward when your mouth is closed, the jaw may move back beneath it during opening, producing a click. Another click can occur as you close.
A sound alone does not establish the exact problem or mean the joint is becoming progressively damaged.
Catching
Catching describes a brief interruption in movement. Your jaw may hesitate, feel stuck momentarily or need a small change in direction before opening further. We ask when this happens, whether it hurts and how it affects eating or yawning.
Locking
Locking is more than a sound. You may be unable to open fully, or your jaw may become stuck in an open position. These are different patterns that need assessment to understand what is restricting movement.
If your jaw becomes stuck open and you cannot close it, seek urgent dental or medical care rather than trying to force it back yourself.
What we assess when your jaw clicks or catches
The timing and pattern of the movement help us understand your complaint. Does the click happen early or late in opening? Does your jaw briefly catch before releasing? Is chewing comfortable, and has your opening range changed?
We observe both joints together, looking at how smoothly your jaw opens and closes, whether it shifts sideways and whether the movement reproduces your familiar symptoms. We also examine tenderness and tension in the surrounding muscles, including deeper structures where appropriate.
Considering the socket as well as the lower jaw
The temporal bone forms the socket and sliding surface of your jaw joint. Our assessment therefore includes this region and its relationships with the surrounding cranial and facial structures.
Within our clinical approach, we consider whether findings across this wider system may be relevant to uneven jaw movement or recurring tension. Palpatory findings inform our assessment, but they do not directly show the position of the joint disc.
Taken together, your history, movement patterns and examination findings guide our recommendations. The aim is to understand what affects your comfort and function, rather than make treatment decisions from the sound alone.
Treatment for a jaw that clicks, catches or feels restricted
Our findings guide the treatment we recommend. Where appropriate, this may include mobilisation or manipulation of the jaw joint, together with hands-on treatment for the surrounding muscles and gentle intraoral techniques.
If our assessment identifies cranial and facial restrictions we consider relevant to your complaint, we may also recommend NasalRx as part of the treatment plan. This combines direct care for the jaw with our broader cranial and facial approach.
What improvement means
We look for smoother, more symmetrical jaw opening and closing, more comfortable chewing and fewer episodes of catching or restriction. A reduction in clicking can also be welcome, particularly when the sound itself is troubling.
Comfort and function remain central. A quieter joint is useful, but so is being able to enjoy a meal or yawn without pain or hesitation. We review these changes alongside our examination findings as your care progresses.
Frequently asked questions
Why does my jaw click on only one side?
The two jaw joints work together, but their movement patterns can differ. A click on one side may relate to how the disc and joint surfaces move together. We examine both sides, including any sideways shift, tenderness or restriction, to understand the pattern.
Does a click mean my jaw is out of place?
A click does not automatically mean your jaw is dislocated. It can occur as the joint disc and lower jaw change position relative to one another during movement. Your symptoms and examination findings help us distinguish clicking from catching, restricted opening or a jaw that becomes stuck.
Find out what is affecting your jaw movement
If clicking, catching or restricted movement is troubling you, book an assessment at our Auckland or Christchurch clinic. We’ll explain our findings and discuss an approach suited to your complaint.
Book an assessmentResearch and further reading
View sources
- Schiffman et al. (2014): Diagnostic Criteria for Temporomandibular Disorders
- NIDCR: Temporomandibular disorders
These sources support general TMD information and joint-disc distinctions. They do not establish NasalRx mechanisms or effectiveness.
Individual outcomes vary. This information supports discussion and does not replace an individual assessment.