You wake up, and there it is again — that dull ache along your jaw, a low-grade headache by your temples, maybe a tooth that suddenly feels off. If this sounds familiar, you’re not imagining things. As a Langley dentist, we see this pattern every single week, and almost always there’s the same culprit hiding behind it: bruxism, the medical term for clenching or grinding your teeth.
The good news? Bruxism is treatable, and most people feel meaningfully better within a few weeks of the right care. Here’s what’s actually going on, and what we’d suggest if you walked into our office today.
Bruxism is the involuntary clenching, gnashing, or grinding of teeth. It can happen during the day (awake bruxism) or — more commonly — while you sleep (sleep bruxism). Awake bruxism tends to look like silent jaw clenching when you’re focused on a tough email or stuck on the highway. Sleep bruxism is the loud, audible kind — sometimes loud enough that a partner is the first to notice.
Now, here’s where it gets a little tangled. Many people who grind their teeth also develop tenderness, popping, or limited movement in the temporomandibular joint, or TMJ — the hinge that connects your lower jaw to your skull. We call those issues TMJ disorders, or TMD. Bruxism doesn’t always cause TMD, and TMD doesn’t always come from bruxism, but the two often travel together. According to the Mayo Clinic, long-term grinding can wear down enamel, fracture restorations, and contribute to chronic facial pain.
Most patients ask the same first question: Why am I doing this? The answer isn’t always tidy. Bruxism is multifactorial — which is a fancy way of saying small things stack up. Common contributors include:
You don’t need to check every box. Often it’s just one or two — and once we identify the trigger, treatment gets a lot more targeted.
Are you sure you grind? You might be, if you notice:
If two or more of these ring a bell, it’s time to bring it up with a dentist near you. A quick exam and a few questions are usually enough to pinpoint what’s going on. The U.S. National Institute of Dental and Craniofacial Research has a thorough overview if you want to dig deeper into the TMJ side of things.
Here’s the part that surprises most people: bruxism rarely needs anything dramatic. The plan is usually a layered, conservative approach — and it works.
This is the first line of defense for sleep bruxism. A custom-fitted night guard creates a protective barrier between your upper and lower teeth, absorbing grinding forces that would otherwise wear enamel or crack a molar. Boil-and-bite drugstore guards can help in a pinch, but they’re bulky, fit poorly, and often slip out at night. A guard made from impressions of your actual teeth fits snugly, lasts years, and doesn’t disrupt sleep.
If years of grinding have already chipped or flattened your teeth, we can rebuild surfaces with bonding, crowns, or veneers. Restoring a worn-down bite isn’t just cosmetic — it gives your muscles a more comfortable resting position, which often reduces clenching on its own.
We’re not therapists, and we won’t pretend to be, but we’ll nudge you toward habits that genuinely help: regular exercise, a consistent sleep window, less caffeine after noon, and a simple daytime cue we call “lips together, teeth apart.” Your jaw at rest should never have your teeth touching. Warm compresses and short physiotherapy programs can also be remarkably effective.
For severe cases — especially when overdeveloped masseter muscles are doing most of the damage — targeted muscle injections like Botox at our Langley clinic can dial back force without affecting your bite. It isn’t a starting point for most patients, but it’s a real option when conservative care isn’t enough.
If we suspect sleep apnea is in the mix, we’ll suggest a sleep study. Treating apnea often resolves bruxism on its own — a beautiful two-for-one outcome.
You don’t have to wait for an appointment to start helping yourself. For the next week, try this:
For broader oral health pointers, the Canadian Dental Association’s oral health resources are a solid place to start.
If your symptoms have been around for more than a couple of weeks, or you’re seeing visible wear on your teeth, don’t wait it out. Untreated bruxism gets quietly expensive — fractured molars, failing fillings, and worn enamel are much harder to fix than a custom night guard. A short visit can save you years of trouble.
We’d love to take a look. Reach out through our contact page or call (604) 510-3232 — we’re open Saturdays and most weekday evenings for patients who can’t get away during the day. Your jaw will thank you, and your future self definitely will.
