Index / Reconstruction
TMJ & occlusion
The jaw is not
a mystery.
It is measurable.
Most people with jaw pain have been told it is stress, told to try a soft diet, and handed a night guard that was never adjusted to anything. Dr. Nosti teaches occlusion to other dentists for a living. Here, the bite is measured before it is treated.
Why people come here
- He teaches occlusion and full-mouth rehabilitation to other dentists
- Fellowships in three academies — FAGD, FACE and FICOI
- The complex cases other practices refer out
- A written, itemized plan before anything is scheduled
The problem
One problem, several disguises.
Patients arrive describing completely different complaints and turn out to have the same underlying issue: a bite that does not fit the joints it is attached to.
The temporomandibular joints are the only joints in the body whose position is dictated by something other than muscle and ligament. They are dictated by teeth. When the teeth meet in a position the joints do not want, something has to give, and the body is not fussy about which: the muscles tighten, the joint complains, or the teeth themselves give way.
That is why the same root cause shows up as headaches in one patient, a clicking jaw in another, and a run of chipped front teeth in a third. Treating the symptom in isolation — a pain pill, a soft diet, a new crown on the tooth that broke — leaves the cause in place.
The complaints that usually trace back to the bite
- Headaches on waking, often in the temples, and often blamed on something else
- Jaw joints that click, pop, grate or catch when you open
- Aching in the cheeks or temples by the end of the day, or jaw fatigue when chewing
- Teeth that chip, crack or wear flat without an obvious accident
- Crowns and fillings that keep breaking or coming loose in the same spot
- Teeth that have become sensitive, loose or notched at the gum line
- Earache, fullness or ringing with nothing wrong on an ENT examination
- A bite that feels like it has shifted, or teeth that no longer meet the way they did
How it is measured
Articulating paper tells you where.
It does not tell you how hard,
or in what order.
The blue marks a dentist leaves on your teeth with articulating paper show the contacts. They do not show the force at each contact, and they do not show the sequence — which tooth arrives first and takes the load while the others are still on their way down. In a bite that is causing trouble, the sequence is usually the problem.
T-Scan replaces the paper with a thin sensor that records a bite as a timed, force-mapped event. You can see the first contact, the hardest contact, how long the load stays on one tooth, and whether both sides arrive together. It turns a guess into a measurement, and it shows the patient exactly what their dentist is describing.
Where the joint itself is in question, joint vibration analysis records the sound signature each joint makes through a full opening and closing cycle. Healthy joints are quiet in a specific way; a displaced disc is not. Dr. Nosti lectures on both technologies nationally.
The instrument
The sequence is
the diagnosis.
Drag through a closure and watch the order. One contact arriving early and alone is the finding that explains most of what brought you to this page.
Reading the map
Circle size and brightness are force. The marker ringed FIRST is the tooth that arrives before the others and carries the load on its own. The readout tracks the left-to-right balance, which is what decides whether one side of your jaw is working harder than the other every time you swallow.
The sequence
Reversible first. Permanent last.
Nothing irreversible is done to your teeth to treat a joint problem until the comfortable position has been found and held with something that can be taken out.
Examination and records
A full examination of the joints, the muscles, the range of motion and the wear pattern on the teeth, with photographs, scans and the measurements the case needs.
Visit oneMeasure the bite
T-Scan for timing and force, joint vibration analysis where the joint is suspect, and mounted records so the bite can be studied outside your mouth.
Visit oneSettle the muscles
An appliance made to a measured position — not an off-the-shelf guard — worn and adjusted over several weeks until the muscles quieten and symptoms settle.
Weeks 1–12Confirm the target
Once you are comfortable, that position is the target. It is tested, re-measured and held long enough to be sure it is stable before anything permanent is planned.
ReviewDecide what, if anything, comes next
Some patients stay in an appliance indefinitely and are happy. Others want the bite rebuilt so the teeth hold the position on their own. Both are legitimate endings.
Your choiceAppliances
Why the drugstore guard did not work.
Boil-and-bite or generic night guard
What most people have already tried
- Molded to the bite you already have, including whatever is wrong with it
- No measured position — it protects enamel, it does not treat a joint
- Often thicker at the back, which can push the jaw further out of position
- Never adjusted after delivery, because there is nothing to adjust it to
- Can make symptoms worse in a patient whose joint is displaced
An appliance made to a measured position
What is made here
- Built to a jaw position found by examination and measurement, not to the status quo
- Adjusted at review visits as the muscles release and the position changes
- Designed for the specific problem — muscle pain, joint pain and clenching do not all want the same appliance
- Used as a diagnostic test as well as a treatment: it proves whether the position works
- Doubles as the blueprint if you later decide to rebuild the bite
Questions
TMJ, answered plainly.
Is TMJ pain always caused by the bite?
No, and it would be dishonest to say otherwise. Arthritis, injury, a disc that has displaced, systemic joint disease, airway problems and clenching driven by sleep disruption all contribute, and some patients have more than one of them.
What the examination establishes is how much of your particular problem is coming from the bite, because that is the part a dentist can change. Where something else is driving it, you will be told and referred appropriately.
Do I need surgery?
Almost certainly not. The great majority of temporomandibular disorders are managed without any surgery at all, with appliance therapy, adjustment of the bite, physical therapy and sometimes nothing more than correcting a single high contact. Surgery is a last resort for a small minority and is referred to a specialist.
How long before I feel better?
Muscle pain often improves within the first two to four weeks of appliance therapy, sometimes sooner. Joint symptoms are slower and less predictable. Patients who have been in pain for years should expect a course measured in months, with the appliance being adjusted along the way.
Will my insurance cover it?
It depends on the plan and on who is paying. Some dental plans cover appliance therapy, some exclude temporomandibular treatment specifically, and some medical plans cover it where dental ones do not. The office will check your plan before treatment starts and tell you what it says in writing.
I have been told I just need to manage stress.
Stress is real and it does raise clenching. But stress does not explain why one tooth is worn flat and the one beside it is untouched, or why the pain is on one side. Those are mechanical findings with mechanical causes, and they can be measured. That measurement is where the conversation should start.
Keep reading
Next step
Start with an examination and a straight answer.
A consultation includes an examination, the records the case needs and a written, itemized plan. If what you are asking for is not the right treatment, Dr. Nosti will say so and tell you what is.