Do you wake up with frequent headaches? Does your jaw click or pop when you open it? Do you grind or clench your teeth at night? These can all be signs of a temporomandibular disorder — and effective TMJ treatment starts with understanding what’s actually causing your symptoms. At Novus Dentistry in North York, we use advanced digital technology to get to the root of jaw pain and help you find relief.
What Is TMD (TMJ Disorder)?
TMD, or temporomandibular disorder, affects the body’s two temporomandibular joints (TMJs), located just in front of your ears. You’ll often hear the condition called “TMJ” — technically, TMJ refers to the joint itself, while TMD refers to the disorder. These small, hinge-like joints let you open and close your mouth so you can eat, drink, and speak comfortably. When something disrupts how the joints, muscles, nerves, and teeth work together, the result can be a surprisingly wide range of uncomfortable symptoms — many of which patients don’t immediately connect to their jaw.
Common Symptoms of TMD
TMD can produce far more than jaw pain alone. Symptoms may include:
- Frequent headaches or migraines
- Neck, shoulder, or lower back pain
- Ringing, pressure, or difficulty hearing in the ears
- Pain, tenderness, or swelling in the face
- Jaw popping, clicking, or locking
- Teeth that are sensitive to cold
- Worn, chipped, or broken teeth
- Grinding or clenching, especially at night (bruxism)
What Causes TMD?
TMD is a disorder of the jaw joint and the surrounding nerves, muscles, and teeth, so it can have several causes. Common contributors include a misaligned bite, teeth grinding or clenching, missing teeth, and injuries such as whiplash or a sports impact. Stress is another frequent factor, since it often leads to clenching and muscle tension. Because the causes vary so much from person to person, a careful evaluation is the essential first step before any treatment begins.
How We Diagnose TMJ Problems: Digital Bite Analysis
At Novus Dentistry, we use digital bite analysis to pinpoint exactly what’s happening with your bite and jaw muscles. Combining computerized occlusal analysis with muscle measurement (T-Scan with EMG) lets your dentist measure how your teeth come together, the forces and timing of your bite, and the activity of your jaw muscles. This gives a much clearer, objective picture than a visual exam alone, so any treatment can be targeted to your specific situation rather than based on guesswork.
Disclusion Time Reduction (DTR) Therapy
Disclusion Time Reduction (DTR) is a computer-guided treatment that uses this same occlusal analysis and EMG technology to make very minor, precise adjustments to the biting surfaces of the teeth. The goal is to improve the way your teeth come together so the jaw muscles can relax. For some patients, refining the bite this way helps reduce TMD-related pain and may lessen reliance on a splint or nightguard. Because DTR involves small permanent adjustments to the teeth, it isn’t the right choice for everyone — your dentist will discuss whether it’s appropriate for you after a full assessment, and conservative, reversible options are always considered as part of your care.
TMJ Treatment in North York
If jaw pain, headaches, or clicking are affecting your daily life, you don’t have to simply live with them. Novus Dentistry offers digital bite analysis and DTR therapy at our North York office, and we always begin with a thorough evaluation to understand the cause of your symptoms before recommending a treatment plan. For trusted general information on oral health, the Canadian Dental Association is a helpful resource — but the best next step is a professional assessment tailored to you.
Call us at (416) 488-7454 or contact us online to ask about a digital bite analysis and find out whether DTR therapy is right for you.





