Gingivitis and Black Tartar on Gum Line: Causes and Expert Removal

If you notice a dark, hardened substance on your teeth that brushing and flossing cannot remove, you are likely dealing with black tartar, also known as calculus. You cannot remove black tartar at home; it requires professional dental intervention to safely clear the buildup and prevent the progression of gum disease.

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What is Black Tartar?

Tartar begins as plaque, a soft, colorless film of bacteria. When plaque is not removed daily, it mineralizes and hardens into tartar. When this buildup occurs at or below the gum line, it often turns black. This discoloration is typically caused by:

• Blood exposure: As tartar irritates the gums, they bleed. The iron in the blood stains the porous tartar.
• Pigmentation: Dark beverages like coffee or tea, as well as tobacco use, can stain the buildup.
• Duration: The longer tartar remains on the tooth, the more mineralized and discolored it becomes.

The Link Between Tartar and Gum Disease

Black tartar is a major contributor to gum disease. Because its surface is rough, it provides a protected environment for bacteria to thrive, leading to inflammation known as gingivitis. Clinical Red Flag: Persistent bleeding while brushing or flossing is often the earliest clinical indicator that subgingival tartar is causing active inflammation. According to the Journal of Dental Research, nearly half of adults over 30 in the US (47.1 percent) have some form of gum disease. If left untreated, this can progress to periodontitis, a severe condition that may result in loose teeth or tooth loss.

Professional Treatment

Do not attempt to use store-bought plaque scrapers. These tools can cause permanent enamel damage and lacerate sensitive gum tissue. According to the American Dental Association, dental hygienists spend at least two years at a college or university to receive their degree, ensuring they know how to safely use dental scalers. A dental professional uses specialized techniques to restore your oral health:

• Scaling: Using ultrasonic vibrations or manual stainless steel instruments to remove hardened calculus.
• Root Planing: Smoothing the tooth roots to help gum tissue reattach and reduce future bacterial accumulation.

Depending on the severity of the buildup, you may require one or more visits to ensure all tartar is effectively removed.

Prevention Strategies

Consistent oral hygiene is the most effective way to stop plaque from hardening into tartar:

• Brush Twice Daily: Use a tartar-control toothpaste and ensure you are using the correct brushing technique.
• Clean Between Teeth: Use a water flosser or interdental brush daily to get between your teeth and under your gum line to remove irritants like bacteria and food debris and help reduce inflammation.
• Use Mouthrinse: An over-the-counter anti-microbial mouthrinse will help treat infection and control bacterial growth. Ask a dental professional for their recommendation.
• Regular Checkups: Professional cleanings allow your dentist to remove plaque before it mineralizes into tartar.

Frequently Asked Questions

Can I remove black tartar at home?

No. Tartar is bonded to the tooth surface. Attempting to remove it yourself risks damaging your gums and enamel; it must be removed by a trained dental hygienist or dentist.

Why is my tartar black instead of yellow?

Black tartar is typically subgingival (below the gum line). It appears black because it has absorbed pigments from blood caused by gum inflammation or dietary stains.

Is black tartar a sign of gum disease?

Yes, it is a strong indicator of gingivitis or periodontitis. The presence of tartar indicates that bacteria have been allowed to sit on the tooth for an extended period.

How often should I have my teeth cleaned?

Most patients should visit a dental professional every six months. If you are prone to rapid tartar buildup, your dentist may recommend more frequent visits.