Receding Gums

What are receding gums?

Receding gums occur when the gum tissue surrounding the teeth gradually pulls back or wears away, exposing more of the tooth surface or the tooth root. This process creates the appearance of longer teeth and often leads to increased sensitivity, aesthetic concerns and a higher risk of dental problems. Gum recession can affect one tooth or multiple teeth and may develop slowly over many years.

Healthy gums form a tight seal around the teeth and protect the underlying bone and root surfaces. When this seal is lost, the exposed root becomes vulnerable because it does not have the same protective enamel layer as the crown of the tooth. As a result, receding gums increase the risk of decay, wear, discomfort and infection.

Gum recession is common and becomes more prevalent with age, but it is not inevitable. With early detection and proper management, further recession can often be slowed or stabilised, preserving both oral health and appearance.

Why receding gums matter

Receding gums expose the root surface of the tooth, which is softer and more susceptible to damage than enamel. This increases sensitivity to temperature changes and sweet or acidic foods. Root surfaces are also more vulnerable to decay because they lack the protective enamel layer that covers the crown of the tooth.

As recession progresses, the supporting bone around the teeth may also be affected. Loss of bone support can lead to loosened teeth, bite instability and eventual tooth loss if left untreated. Gaps created by recession can trap plaque and bacteria, making cleaning more difficult and increasing the risk of gum disease.

There is also an aesthetic impact. Many patients feel self-conscious about the appearance of longer teeth or uneven gum lines. Recession around front teeth is particularly noticeable and can affect confidence when smiling or speaking.

Causes and risk factors

Gum disease

Gum disease is one of the most common causes of gum recession. When plaque builds up along the gum line, it triggers inflammation and infection. Over time, this damages the supporting tissues and bone, allowing the gums to pull away from the teeth. In advanced cases, pockets form between the gums and teeth, accelerating further recession.

Aggressive brushing habits

Brushing too hard or using a toothbrush with very stiff bristles can physically wear away gum tissue over time. Incorrect brushing technique, particularly scrubbing horizontally along the gum line, increases the risk of mechanical gum damage.

Teeth grinding and clenching

Excessive force placed on the teeth through grinding or clenching can contribute to gum recession. These forces cause micro-movements in the teeth and place stress on the surrounding tissues, gradually leading to recession.

Misaligned teeth and bite problems

Teeth that are crowded, rotated or misaligned may experience uneven pressure during chewing. Areas that receive excessive force are more likely to develop recession. Poor bite alignment can also make cleaning more difficult, increasing plaque accumulation.

Thin gum tissue and genetics

Some people naturally have thinner gum tissue, which is more prone to recession. Genetics play a role in gum thickness and the body’s response to plaque and inflammation. Individuals with a family history of gum disease or recession may be at higher risk.

Hormonal changes

Hormonal fluctuations during puberty, pregnancy and menopause can make gums more sensitive and prone to inflammation. This increased vulnerability may contribute to recession if oral hygiene is not carefully maintained.

Smoking and tobacco use

Smoking reduces blood flow to the gums, impairs healing and increases inflammation. Smokers are significantly more likely to develop gum disease and recession compared to non-smokers.

Oral piercings and trauma

Lip and tongue piercings can rub against the gums repeatedly, causing mechanical wear. Trauma to the mouth or teeth may also damage gum tissue and contribute to recession.

Symptoms

Receding gums may produce a variety of symptoms, including:

• Teeth appearing longer than before
• Visible root surfaces near the gum line
• Increased sensitivity to cold, hot or sweet foods
• Tender or sore gums
• Bleeding during brushing or flossing
• Notches or grooves near the gum line
• Bad breath linked to plaque build-up
• Gaps forming between teeth and gums
• Changes in bite comfort in advanced cases

In early stages, recession may be painless and go unnoticed until sensitivity or visible changes appear.

How receding gums affect oral health

When gums recede, the protective barrier around the teeth is compromised. The exposed root surface is more prone to decay and wear because it is softer than enamel. Plaque accumulates more easily along the uneven gum line, increasing the risk of further inflammation and disease progression.

Bone loss may occur alongside gum recession. This weakens tooth support and can eventually lead to looseness or tooth loss. Recession also changes how forces are distributed during chewing, which can place additional stress on surrounding teeth and tissues.

In severe cases, recession can affect speech, cause chronic discomfort and create cosmetic concerns that impact quality of life. Addressing recession early helps prevent these long-term complications.

Diagnosis

Diagnosis involves evaluating gum health, tooth support and contributing factors.

• Clinical examination – measuring gum levels and identifying exposed root surfaces.
• Gum pocket assessment – checking for signs of gum disease and infection.
• X-rays – evaluating bone levels around the teeth.
• Assessment of brushing technique – identifying mechanical causes of recession.
• Bite evaluation – checking for uneven pressure or grinding.
• Medical history review – identifying systemic risk factors.

Accurate diagnosis helps determine whether recession is primarily caused by gum disease, mechanical wear or bite-related issues.

Treatment and management

Improving oral hygiene and gum health

When gum disease contributes to recession, professional cleaning and improved daily oral hygiene are essential. Scaling and deep cleaning remove plaque and tartar beneath the gum line, allowing inflammation to settle and slowing further tissue loss. Improved brushing technique and interdental cleaning help maintain long-term stability.

Addressing brushing habits

Patients who brush too aggressively are advised to switch to a soft-bristled toothbrush and adopt gentler brushing techniques. Proper technique focuses on cleaning the tooth surface and gum margin without applying excessive pressure. This helps prevent further mechanical damage to the gums.

Managing teeth grinding and bite issues

Night guards may be recommended for patients who grind or clench their teeth. These appliances reduce excessive forces and protect both teeth and gum tissues. Bite assessment may also identify areas of excessive pressure that require adjustment.

Treating root sensitivity

Desensitising toothpaste and professional fluoride treatments help reduce sensitivity associated with exposed roots. In some cases, protective coatings or bonding materials may be applied to cover exposed areas and improve comfort.

Gum grafting procedures

In moderate to severe cases, surgical treatment may be recommended to restore lost gum tissue. Gum grafting involves taking tissue from another area of the mouth or using donor material to cover exposed roots. This improves protection, reduces sensitivity and enhances appearance.

Restorative treatment for damaged roots

When recession causes notches or structural damage near the gum line, restorative treatments such as composite bonding may be used to protect the tooth and restore its natural contour.

Prevention and self-care

• Gentle brushing technique – using soft bristles and light pressure protects gum tissue.
• Daily interdental cleaning – removing plaque between teeth reduces inflammation.
• Managing grinding habits – wearing night guards reduces stress on gums and teeth.
• Avoiding tobacco use – stopping smoking improves gum health and healing.
• Balanced diet – adequate vitamins and minerals support tissue health.
• Regular dental check-ups – early detection prevents progression.
• Prompt treatment of gum disease – controlling inflammation protects tissue levels.

When to seek urgent dental care

Seek professional advice if you experience:

• Rapid gum recession
• Severe tooth sensitivity
• Loose teeth
• Swelling or signs of infection
• Bleeding that does not stop
• Pain when chewing
• Sudden changes in bite comfort

These symptoms may indicate active gum disease or structural damage.

FAQs and common questions

Can receding gums grow back naturally?

No. Once gum tissue has receded, it does not grow back on its own. However, progression can often be slowed or stopped with proper treatment. In some cases, surgical procedures can restore coverage over exposed roots.

Why are my teeth becoming more sensitive?

Sensitivity occurs because the root surface is exposed. Roots lack enamel and contain microscopic tubules that transmit temperature and stimuli directly to the nerve. Protecting these areas reduces discomfort.

Is gum recession always caused by gum disease?

No. While gum disease is a major cause, aggressive brushing, grinding, genetics and bite problems can also lead to recession without active infection.

Does age cause gum recession?

Recession becomes more common with age, but it is usually linked to cumulative effects of brushing habits, plaque exposure and tissue changes rather than ageing alone.

Can orthodontic treatment help receding gums?

In some cases, orthodontics can improve tooth positioning and reduce uneven pressure on the gums. This may help stabilise recession and improve long-term outcomes.

Is gum grafting painful?

Gum grafting is performed under local anaesthetic. Mild discomfort may occur during healing, but most patients manage well with standard pain relief and careful aftercare.

How long does gum graft healing take?

Initial healing usually takes one to two weeks, with full tissue integration occurring over several months. Results are long lasting when oral hygiene is well maintained.

Can receding gums affect my smile?

Yes. Recession can make teeth appear longer and uneven. Restorative and surgical options can improve aesthetics and restore balance to the gum line.

Will sensitivity toothpaste solve the problem?

Sensitivity toothpaste helps manage symptoms but does not address the underlying cause of recession. Treating the cause is essential for long-term stability.

Are electric toothbrushes safe for receding gums?

Yes, when used correctly with gentle pressure. Many electric toothbrushes have pressure sensors that help prevent excessive force.

Can stress affect gum recession?

Stress can increase grinding and clenching and weaken immune response, indirectly contributing to recession. Managing stress supports better oral health.

How often should I have gum health monitored?

Most patients benefit from gum assessments during routine dental check-ups, though those with previous gum disease may require more frequent monitoring.

Call to action

If you have noticed changes in your gum line, sensitivity or discomfort, early assessment can prevent further tissue loss. Our team can identify the cause of recession and create a personalised treatment plan to protect your oral health and restore comfort. Contact us to arrange a consultation and receive expert care for receding gums.