Have you noticed that your teeth seem longer than they used to? Maybe you’ve developed sensitivity near the gumline or noticed small spaces appearing between your teeth. These can all be signs of receding gums, a common dental problem that shouldn’t be ignored.
Gum recession happens when the gum tissue surrounding a tooth gradually pulls away, exposing more of the tooth or its root. While it can happen slowly, untreated recession may lead to increased sensitivity, cavities along the root surface, and other oral health problems.
At Lakeridge Dental in Brampton, regular dental cleanings and hygiene appointments give us an opportunity to monitor the health of your gums and identify changes before they become more serious.
Here’s why gums recede, the warning signs to watch for, and what you can do to protect your smile.
Table of Contents
ToggleWhat Are Receding Gums?
Healthy gum tissue forms a protective seal around your teeth. When that tissue begins moving away from the tooth, more of the tooth surface becomes exposed.
Eventually, recession can expose part of the tooth root. Unlike the crown of your tooth, which is protected by hard enamel, the root surface is covered by a softer material called cementum.
This makes exposed roots more vulnerable to sensitivity, wear, and decay.
Gum recession can affect one tooth, several teeth, or your entire smile. Because it often happens gradually, many patients don’t notice the problem immediately.
1. Gum Disease
One of the most important causes of gum recession is periodontal disease.
Plaque contains bacteria that can irritate and inflame your gums. The earliest stage, gingivitis, may cause redness, swelling, and bleeding.
Without appropriate care, inflammation can progress deeper around the teeth. Over time, periodontal disease can damage both gum tissue and the bone supporting your teeth.
Regular professional dental cleanings remove plaque and hardened tartar from areas that brushing and flossing alone cannot always reach.
2. Brushing Your Teeth Too Aggressively
Brushing harder doesn’t necessarily mean brushing better.
Using excessive pressure or a hard-bristled toothbrush can gradually damage the gumline. Over time, repeated aggressive brushing may contribute to recession and tooth sensitivity.
A soft-bristled toothbrush and gentle technique are usually sufficient for removing plaque effectively.
If you’re unsure about your brushing technique, ask your dental hygienist to demonstrate the best approach during your next appointment.
3. Teeth Grinding and Clenching
Grinding or clenching your teeth places significant pressure on your teeth and their supporting structures.
Some people grind their teeth while sleeping without realizing it. Others clench their jaw during stressful situations throughout the day.
Possible signs include:
- Morning jaw discomfort
- Headaches
- Worn tooth surfaces
- Chipped teeth
- Jaw clicking
- Gum recession
Grinding can also contribute to jaw discomfort and TMJ symptoms.
If grinding is contributing to your dental problems, your dentist can discuss ways to reduce the pressure on your teeth and gums.
4. Naturally Thin Gum Tissue
Some people simply have thinner gum tissue than others.
Thin gums may be more vulnerable to recession, particularly around the lower front teeth. Genetics, tooth position, and the natural shape of your gums can all influence your risk.
Having thin gums doesn’t necessarily mean you’ll develop serious problems, but regular monitoring becomes particularly important.
5. Crooked or Crowded Teeth
The position of your teeth can also affect your gums.
When a tooth sits outside the ideal position in the jawbone, the gum and bone covering the root may be thinner. This can make recession more likely.
Crowded teeth can also make effective brushing and flossing more difficult, allowing plaque to accumulate around the gumline.
Depending on your situation, orthodontic treatment such as Invisalign clear braces may be considered as part of a broader treatment plan.
6. Changes Over Time
Gums and other oral tissues naturally change as we age.
Years of brushing, chewing, dental restorations, grinding, and other factors can gradually affect the gumline. That’s one reason gum recession becomes more common as people get older.
However, recession shouldn’t automatically be dismissed as simply part of aging. Your dentist should evaluate changes to determine whether there is an underlying cause that needs attention.
Warning Signs of Gum Recession
Because gum recession often develops slowly, knowing what to watch for is important.
Common warning signs include:
- Teeth appearing longer
- Visible tooth roots
- Increased sensitivity to hot or cold
- Small gaps appearing near the gumline
- Bleeding gums
- Red or swollen gums
- Notches near the gumline
- Changes in how your teeth look
You may also notice that one tooth looks different from the teeth around it.
If you see these changes, schedule a dental examination rather than waiting for discomfort to develop.
Why Receding Gums Can Cause Tooth Sensitivity
Exposed tooth roots are one of the most common reasons patients with gum recession experience sensitivity.
Without enamel protecting the root, temperature changes can reach the sensitive structures inside the tooth more easily.
Cold water, ice cream, hot coffee, sweets, or even breathing cold air may suddenly cause a sharp sensation.
Your dentist can determine whether the sensitivity is related to gum recession or another dental issue such as a cavity, cracked tooth, or failing bonded filling.
Can Receding Gums Grow Back?
Gum tissue that has significantly receded generally does not grow back on its own.
However, that doesn’t mean nothing can be done.
The first priority is identifying and controlling the underlying cause. Treatment may involve improving brushing technique, treating gum disease, addressing grinding, improving daily oral hygiene, or referring you for specialized periodontal treatment when necessary.
Early intervention can often help prevent recession from becoming worse.
How Can You Prevent Further Gum Recession?
Protecting your gums starts with good daily habits.
Brush gently twice a day using a soft-bristled toothbrush. Floss daily to remove plaque between your teeth and maintain regular dental appointments.
Avoid tobacco products, and speak with your dentist if you grind or clench your teeth.
Most importantly, don’t ignore bleeding gums, sensitivity, or visible changes around the gumline. These symptoms are worth investigating.
Protect Your Gums at Lakeridge Dental in Brampton
Healthy gums are essential for keeping your natural teeth strong and stable. If you’ve noticed that your gums are pulling away from your teeth, your teeth look longer, or you’re experiencing new sensitivity, an examination can help determine what’s causing the change. At Lakeridge Dental in Brampton, our team can assess your gum health, provide professional dental cleaning and hygiene care, and recommend appropriate next steps based on your individual needs. Call Lakeridge Dental at 905-451-8600 to schedule an appointment and take the next step toward protecting your gums and your smile.
Frequently Asked Questions
Is gum recession a sign of gum disease?
It can be. Periodontal disease is an important cause of gum recession, but aggressive brushing, grinding, tooth position, genetics, and other factors can also contribute.
Can receding gums grow back naturally?
Significantly lost gum tissue generally doesn’t regenerate on its own. However, identifying the cause and receiving appropriate care can help prevent further recession.
Why are my teeth sensitive near the gumline?
Receding gums can expose the tooth roots, which aren’t protected by enamel. This can make teeth more sensitive to cold, heat, sweets, and other triggers.
Does brushing harder prevent gum disease?
No. Excessive brushing pressure can actually damage the gumline. Use a soft-bristled toothbrush and gentle technique while brushing thoroughly twice a day.
When should I see a dentist about receding gums?
Schedule an examination if you notice your teeth becoming longer, exposed roots, persistent sensitivity, bleeding gums, or changes around your gumline. Early assessment can help identify the cause and prevent the problem from progressing.



