Once tartar has formed on your teeth, you cannot safely remove it at home. Tartar (also called calculus) is mineralized plaque that has hardened by absorbing calcium and other minerals from your saliva, bonding it firmly to your tooth surface. It requires professional dental instruments to remove without damaging your enamel. What you can do, though, is prevent new tartar from forming and understand what to expect when a dentist removes the buildup you already have.
Why Home Removal Doesn’t Work
Plaque is the soft, sticky film of bacteria that coats your teeth throughout the day. If you don’t brush it away, it calcifies by trapping minerals from your saliva and hardens into tartar. That transformation changes the substance from something your toothbrush can handle into something it can’t. Tartar bonds to enamel at a level that no bristle, pick, or paste can safely break.
You may have seen metal scaling tools sold online for home use. Using these without training is a real risk. Scraping too hard or at the wrong angle can gouge your enamel, cut your gums, or push bacteria deeper below the gumline. The same goes for viral home remedies like scrubbing with crushed walnut shells or using sharp objects to chip away deposits. These approaches trade one problem for a worse one.
What About Baking Soda or Vinegar?
Baking soda is mildly abrasive and can help remove surface stains and fresh plaque when used as part of regular brushing. It will not dissolve or dislodge hardened tartar. Vinegar is sometimes suggested as an acid that could break down calculus, but soaking your teeth in acid erodes enamel. Research on a common baking soda and vinegar mixture found it produced a near-neutral pH of about 6.9, meaning the two largely cancel each other out. Neither ingredient, alone or combined, is a substitute for professional scaling.
How Dentists Remove Tartar
A standard dental cleaning (prophylaxis) removes plaque and tartar from above the gumline. Your hygienist uses two main types of instruments. Manual scalers are curved metal tools designed to scrape calculus off tooth surfaces with controlled pressure. Ultrasonic scalers vibrate at high frequencies to break tartar loose while spraying water to flush away debris. Most cleanings use a combination of both.
If tartar has built up below the gumline, you may need a deeper procedure called scaling and root planing. This reaches beneath the gums to remove deposits from the root surfaces of your teeth and then smooths the roots so gum tissue can reattach more easily. You’ll typically receive local anesthesia, and the procedure is often done in two visits, one side of the mouth at a time. Some soreness and sensitivity for a few days afterward is normal.
Standard Cleaning vs. Deep Cleaning
A standard cleaning is preventive maintenance for healthy gums. Deep cleaning is a treatment for gum disease. Your dentist will recommend scaling and root planing if you show signs of periodontitis: swollen or bleeding gums, gum recession, or pockets forming between your teeth and gums. A regular cleaning won’t reach deep enough in those cases, because your toothbrush certainly can’t reach all the way down to your teeth roots, and neither can standard prophylaxis instruments.
What Happens If You Leave Tartar Alone
Tartar isn’t just a cosmetic issue. Its rough, porous surface is an ideal home for bacteria, and it creates a constant source of irritation against your gum tissue. Research using non-surgical endoscopic imaging found that nearly 70% of soft tissue inflammation in deep gum pockets was associated with calculus covered by bacterial film, while less than 20% was linked to bacteria alone. In other words, tartar itself drives inflammation beyond what bacteria do on their own.
Left untreated, that inflammation follows a predictable path. Gingivitis (red, swollen, bleeding gums) comes first and is fully reversible with cleaning and better hygiene. If it progresses to periodontitis, the bone supporting your teeth begins to break down. Periodontitis is classified in four stages: stage I involves up to 15% bone loss, stage II reaches 15 to 33%, and stages III and IV exceed 33%. Once bone is lost, it doesn’t grow back on its own. Teeth can loosen and eventually need extraction. The progression is slow, often taking years, but it’s entirely preventable with regular tartar removal.
How to Prevent Tartar From Forming
Since plaque is the raw material that becomes tartar, your goal is to disrupt plaque before it mineralizes. That window is relatively short. Plaque can begin hardening within days if left undisturbed, so daily removal is essential.
- Brush twice a day for two minutes. Use a soft-bristled or electric toothbrush. Electric brushes with oscillating or sonic heads are particularly effective at breaking up plaque along the gumline.
- Floss daily. Tartar often forms between teeth and just below the gumline, exactly where your brush misses. Floss, interdental brushes, or a water flosser can reach those spots.
- Use a tartar-control toothpaste. These contain pyrophosphates, compounds that interfere with the crystallization process that turns plaque into calculus. They won’t remove existing tartar, but they slow new buildup between cleanings.
- Rinse with an antiseptic mouthwash. Reducing the overall bacterial load in your mouth means less plaque production in the first place.
Some people form tartar faster than others regardless of hygiene habits. Saliva composition, pH, and flow rate all play a role. If you’re a heavy tartar former, you may benefit from professional cleanings every three to four months rather than the typical six-month interval. Your dentist can recommend a schedule based on how quickly buildup returns.
Where Tartar Builds Up First
The most common spots are the inside surfaces of your lower front teeth and the outer surfaces of your upper back molars. These areas sit closest to your salivary gland openings, which means they’re constantly bathed in mineral-rich saliva. Pay extra attention to these zones when brushing. Angling your brush at 45 degrees toward the gumline and using short, gentle strokes helps sweep plaque away before it has a chance to harden.
If you run your tongue along the backs of your lower front teeth and feel a rough, chalky ridge, that’s likely tartar. It can range from yellowish to dark brown depending on how long it’s been there and what you eat or drink. No amount of brushing will smooth it out at that point, but a single professional cleaning will.