Once tartar has formed on your teeth, only a dental professional can fully remove it. Tartar is mineralized plaque that hardens into a calcium-rich deposit, roughly 77% mineral by weight, making it far too hard for a toothbrush or floss to break off. But there’s plenty you can do at home to slow tartar buildup between cleanings and keep new deposits from forming.
Why You Can’t Brush Tartar Off
Plaque is the soft, sticky film of bacteria that coats your teeth throughout the day. If it isn’t removed within about 24 to 72 hours, minerals in your saliva (mainly calcium and phosphorus) begin crystallizing inside the plaque, turning it into tartar. The result is a rock-hard deposit made of the same mineral found in bone. That’s why no amount of brushing will dislodge it once it’s set.
Tartar forms both above and below the gumline. The deposits above the gumline are the yellowish or brownish buildup you can see, especially along the backs of your lower front teeth where saliva glands empty into the mouth. Tartar below the gumline is harder to detect and more dangerous. It shelters bacteria in pockets between your teeth and gums, fueling chronic inflammation that has been linked to gum disease and, over time, elevated markers of systemic inflammation associated with cardiovascular problems.
How Dentists Remove Tartar
A professional cleaning, sometimes called scaling, is the standard method. Your hygienist uses one of two types of instruments, or both. Hand scalers are curved metal tools with a sharp tip that physically scrape tartar off each tooth surface. Ultrasonic scalers vibrate at high frequency and spray a fine mist of water, breaking tartar apart while flushing debris away.
Both approaches are equally effective at reducing pocket depth, bleeding, and plaque scores. Ultrasonic instruments tend to be more comfortable, with patients rating pain and discomfort in the lower range of pain scales. They also cause slightly less tissue loss on the root surface, though the difference is small.
If tartar has built up significantly below the gumline, your dentist may recommend a deeper procedure called scaling and root planing. After numbing the area with local anesthesia, the hygienist removes tartar from below the gums and then smooths the root surfaces. That smooth finish makes it harder for new plaque and tartar to reattach. Recovery typically involves a day or two of mild soreness, and you may notice some gum sensitivity for a week afterward.
How Often You Need a Professional Cleaning
There is no single magic number. The old “every six months” rule is a reasonable starting point, but the American Dental Association notes that the ideal interval depends on your individual risk. People who build up tartar quickly, smoke, have diabetes, or have a history of gum disease often benefit from cleanings every three to four months. Others with minimal buildup and healthy gums may do fine at longer intervals. Your dentist can assess your rate of tartar formation and recommend a schedule that fits.
What Works at Home to Slow Buildup
You can’t remove existing tartar at home, but you can remove the plaque that becomes tartar. Brushing twice a day for two minutes and flossing daily are the foundation. Beyond those basics, certain products meaningfully slow the rate at which plaque mineralizes into tartar.
Tartar-control toothpastes contain ingredients that interfere with crystal formation before plaque can harden. The most common active agents include zinc salts, pyrophosphates, and a compound called sodium hexametaphosphate. Zinc citrate, found in several widely available toothpastes, has been shown in clinical trials to significantly reduce and even prevent tartar formation compared to regular toothpaste. Sodium hexametaphosphate has demonstrated tartar reduction as high as 55% compared to a standard formula. Look for “tartar control” on the label and check for one of these ingredients in the active or inactive ingredient list.
Baking soda toothpaste is another option with solid evidence behind it. Reviews of the research show it removes plaque more effectively than traditional toothpaste while falling within safe abrasivity levels, meaning it won’t scratch your enamel. Baking soda also helps protect against the chemical loss of calcium from enamel surfaces.
Why DIY Scraping Tools Are Risky
Dental scalers are widely sold online, and it’s tempting to try scraping visible tartar off yourself. This is one of the riskier shortcuts in oral care. Without training, you can easily scratch your enamel (leading to lasting sensitivity), cut or puncture your gum tissue, injure your cheeks or tongue, or accidentally push tartar deeper below the gumline where it can trigger an abscess. Gum trauma from improper scraping can also cause gum recession, permanently exposing the sensitive roots of your teeth. Professional hygienists spend years learning the precise angles, pressure, and technique required to use these instruments safely.
Do Natural Remedies Work?
Several home remedies circulate online, but the evidence for most of them is thin when it comes to actual tartar removal.
- Baking soda: Effective at removing plaque before it hardens, which is genuinely useful for prevention. It will not, however, dissolve or dislodge tartar that has already calcified.
- White vinegar or apple cider vinegar: Acidic enough to soften mineral deposits in theory, but also acidic enough to erode your enamel with repeated use. The risk outweighs any marginal benefit.
- Oil pulling: Swishing coconut or sesame oil for 10 to 20 minutes is a popular folk practice. The ADA does not recommend it for plaque or tartar removal, noting there are no reliable studies supporting its effectiveness. It’s unlikely to cause harm if used alongside normal brushing and flossing, but it shouldn’t replace them.
The honest takeaway is that no home remedy dissolves hardened tartar safely. Prevention through consistent brushing, flossing, and tartar-control toothpaste is the only reliable at-home strategy, and professional cleanings handle whatever slips through.
Why Tartar Removal Matters Beyond Your Teeth
Leaving tartar in place does more than cause cavities and bad breath. Tartar below the gumline creates a sheltered environment for bacteria to thrive, leading to deepening gum pockets and chronic periodontal infection. That ongoing infection doesn’t stay local. The bacterial load in periodontal pockets drives systemic inflammation, elevating C-reactive protein levels in the blood, a marker closely tied to cardiovascular risk. Research has linked periodontitis to atherosclerosis, heart attack, heart failure, and stroke. Keeping tartar under control is, in a very real sense, a cardiovascular health measure as much as a dental one.