What Causes Gum Recession and When Should You Talk to a Dentist?

Gum recession happens when gum tissue gradually moves away from the tooth, exposing more of the tooth root. It can affect one tooth or several and may develop with or without noticeable symptoms. Understanding the possible causes can help you protect your gums and recognize when professional dental care in Canada may be appropriate.

Gum recession is not simply an age-related change. It can be associated with plaque, gum disease, brushing habits, tobacco use, tooth position, and individual gum anatomy. A recent systematic review found that gingival recession is highly prevalent, although its severity and contributing factors vary between individuals.

What Causes Gum Recession?

Several factors can contribute to receding gums, and more than one may be present at the same time.

Plaque and Gum Disease

Bacterial plaque can cause inflammation of the gums. As gum disease progresses and affects the tissues supporting the teeth, recession may occur. A 2025 systematic review found a significant association between periodontitis and gingival recession.

Regular examinations are an important part of general dentistry Saskatoon patients can use to monitor their gum health. Professional cleanings and assessments can help identify inflammation, plaque buildup, and other changes that may need attention.

Brushing With Too Much Pressure

Brushing is essential for oral health, but aggressive brushing can contribute to gum and tooth-surface wear over time. Research has identified long-term mechanical trauma from inappropriate brushing as a potential factor in localized recession.

Using a soft-bristled toothbrush and gentle pressure can help reduce unnecessary irritation. Your dental professional can also review your brushing technique during routine dental care in Canada appointments.

Tobacco Use

Smoking and other forms of tobacco use are associated with an increased likelihood of gingival recession and periodontal problems. The 2025 systematic review identified smoking as one of several factors associated with recession.

Tooth Position and Orthodontic Factors

Teeth positioned outside the ideal thickness of supporting bone may have less protective tissue around them. Orthodontic tooth movement can also interact with existing anatomical factors. A systematic review found that certain orthodontic movements, particularly incisor proclination, were associated with greater gingival recession in some studies.

Natural Gum Thickness and Other Factors

Some people naturally have thinner gum tissue or other anatomical characteristics that make certain areas more susceptible to recession.

Other possible contributors include dental plaque, high frenum attachment, occlusal factors, previous periodontal treatment, and local trauma.

What Does Gum Recession Feel or Look Like?

The most obvious sign is a tooth appearing longer because more of its root is visible. You may also notice:

• Tooth sensitivity to cold, heat, or sweet foods

• A visible change in the gum line

• Notches or exposed areas near the gum line

• Increased sensitivity while brushing

• Gum inflammation or bleeding

• Changes that are noticeable around only one tooth

Because recession can sometimes develop without discomfort, routine general dentistry Saskatoon appointments can help identify changes that may be difficult to see yourself.

Canada's latest direct oral-health measurements also show how common signs of periodontal problems can be. Statistics Canada reported that 83% of Canadians aged 20 to 79 had bleeding from at least one tooth during periodontal probing in 2022–2024. The same survey found that more than one-third of adults had periodontal pockets measuring 4 mm or deeper.

When Should You Talk to a Dentist?

You should arrange a dental assessment if you notice receding gums, newly exposed tooth roots, persistent sensitivity, bleeding gums, or changes around a particular tooth. These signs do not necessarily indicate advanced disease, but they should be evaluated by a dental professional.

A dentist can examine the gum line, measure periodontal pockets, assess plaque and inflammation, and determine whether X-rays or other investigations are appropriate. The goal is to identify what may be contributing to the recession and determine whether monitoring, preventive care, or treatment is appropriate.

For people looking for dental care clinics in Saskatoon options, Aspen Green Dental provides general dental services, including examinations, professional cleanings, and assessment and treatment for gum health concerns.

Can Receding Gums Grow Back?

Gum tissue that has physically receded does not normally grow back on its own. Treatment can, however, address contributing factors, protect exposed tooth surfaces, and help prevent further progression.

Depending on the cause and severity, management may include improved plaque control, changes to brushing technique, desensitizing products, treatment of gum disease, or restorative approaches. In selected cases, a periodontal procedure such as gum grafting may be considered. Treatment should be based on an individual clinical assessment rather than a one-size-fits-all approach.

Aspen Green Dental approaches dental care through individual assessment, clinical findings, and discussion of available treatment options. Its Saskatoon practice provides preventive and restorative dental services for patients of different ages.

How Can You Protect Your Gum Health?

Good daily habits can support healthier gums and reduce some modifiable risk factors:

• Brush twice daily with fluoride toothpaste and gentle pressure.

• Clean between your teeth regularly.

• Use a soft-bristled toothbrush.

• Avoid tobacco products.

• Attend professional dental examinations and cleanings according to your dentist's recommended schedule.

• Ask about persistent sensitivity, bleeding, or changes in your gum line rather than trying to diagnose the cause yourself.

For ongoing dental care in Canada, preventive appointments provide an opportunity to monitor changes before they become more difficult to manage.

If you have noticed receding gums or increased tooth sensitivity, book an assessment with Aspen Green Dental to discuss your symptoms and the appropriate next steps for your oral health in Saskatoon.