What dental recession is

Dental recession occurs when the gum margin moves away from the tooth. This exposes the root surface, which is more sensitive and more vulnerable to decay. Recession can happen slowly over time or progress more quickly depending on the cause.

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Receding gums are a sign that the gum and bone support around the teeth is changing.

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Common causes of dental recession

Gum disease

The most common cause. Inflammation damages the gum tissue and supporting bone, causing the gums to pull back.

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Aggressive brushing

Brushing too hard or using a hard toothbrush can wear away gum tissue.

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Genetics

Some people naturally have thinner gum tissue, making recession more likely.

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Smoking

Reduces blood flow to the gums and increases inflammation.

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Teeth grinding

Excess pressure on the teeth can cause gums to recede.

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Crooked teeth

Misalignment can place uneven pressure on the gums.

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Hormonal changes

Pregnancy, puberty and menopause can make gums more sensitive.

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Piercings

Lip or tongue piercings can rub against the gums and cause recession.

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Early signs of dental recession

You may notice:

• Teeth looking longer
• Sensitivity to cold or sweet foods
• Visible root surfaces
• Gaps forming between teeth and gums
• Bleeding when brushing
• Darker areas near the gumline

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Early detection helps prevent further recession.

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Dental recession causes vs symptoms

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How dental recession is diagnosed

Visual examination

Dentists check gum height and root exposure.

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Gum measurements

Small probes measure gum depth and attachment.

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X rays

Shows bone levels around the teeth.

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Bite assessment

Checks for grinding or uneven pressure.

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Can dental recession be reversed

Gum recession cannot grow back naturally. However, treatment can stop it from getting worse and protect the exposed areas. In some cases, gum grafting can restore lost tissue.

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How to prevent dental recession

Brush gently

Use a soft toothbrush and light pressure.

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Floss daily

Keeps gums healthy and reduces inflammation.

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Stop smoking

Improves gum healing and blood flow.

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Treat gum disease early

Professional cleanings remove plaque and tartar.

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Wear a night guard

Protects teeth from grinding.

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Straighten crowded teeth

Improves gum support and reduces pressure.

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When to speak to a dentist

You should seek advice if you notice:

• Sensitivity near the gumline
• Teeth looking longer
• Bleeding gums
• Loose teeth
• Gum swelling
• Pain when brushing

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Early treatment helps protect your teeth and gums long term.

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How ToothFairy helps

Virtual gum assessments

Upload photos and get guidance from a dentist.

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Gum disease support

Dentists explain what is causing your symptoms.

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Oral hygiene coaching

Learn the best brushing and flossing techniques.

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Emergency dental help

Fast support if recession becomes painful.

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Your dental recession questions answered

What causes gum recession

Gum disease, aggressive brushing, genetics and grinding.

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Can recession be reversed

Not naturally, but it can be treated.

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Is recession painful

It can cause sensitivity.

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Do I need a dentist

Yes, especially if symptoms worsen.