The Risks of Overbrushing: Insights from Thomson Family Dental

If you’re diligent about oral hygiene, you’re likely brushing your teeth twice a day, possibly even after meals. While brushing is essential for removing plaque and preventing decay, it’s possible to overdo it. At Thomson Family Dental, we want to help you understand the potential risks of overbrushing and how to maintain optimal oral health.

What Is Overbrushing?

Overbrushing involves both the frequency and technique of brushing. Excessive brushing, especially when done vigorously, can lead to several dental issues, including abrasion, tooth sensitivity, and gum recession.

Dental Abrasion

Dental abrasion occurs when mechanical forces from a toothbrush wear down the tooth’s enamel. According to the University of Southern California Herman Ostrow School of Dentistry, abrasion is marked by worn, shiny, or discolored spots on the tooth surface near the gum line. You may also notice wedge-shaped indentations at the gum line.

Tooth Sensitivity

When enamel is eroded due to overbrushing, the underlying dentin layer, which contains nerve endings, becomes exposed. This exposure can cause discomfort or pain when your teeth come into contact with hot, cold, sweet, or acidic foods and drinks.

Gum Recession

Brushing too aggressively or improperly can also lead to gum recession, where the gums pull away from the teeth, exposing the softer cementum. This not only increases the risk of tooth sensitivity but can also lead to decay and further dental issues.

Protecting Your Teeth from Overbrushing

If you’ve experienced dental abrasion or gum recession, it’s crucial to address these issues promptly. Treatments may include fluoride varnishes to strengthen enamel, tooth-colored fillings to cover worn areas, or veneers for added protection. In severe cases, gum grafting might be necessary to restore lost gum tissue and protect exposed areas.

Proper Brushing Techniques

Preventing overbrushing is straightforward with the right techniques and tools:

• Choose a Soft-Bristled Toothbrush: Soft bristles are gentler on your teeth and gums compared to stiff bristles, which can cause abrasion and gum recession.
• Select the Right Toothpaste: Avoid highly abrasive toothpaste. Opt for a fluoride toothpaste with calcium to strengthen enamel.
• Use Gentle Pressure: If your toothbrush bristles flatten or fray quickly, you may be brushing too hard. Use a gentle, circular motion with your toothbrush angled towards the gum line.
• Wait Before Brushing: Avoid brushing immediately after eating, especially if you’ve consumed acidic foods or drinks. Wait at least 60 minutes to allow your enamel to re-harden.
• Avoid Harmful Habits: Activities such as opening bottles with your teeth or biting your nails can cause abrasion. Be mindful of these habits to protect your enamel.

For a healthier smile, it’s essential to brush correctly and gently. At Thomson Family Dental, we’re here to help you achieve the best oral health practices. Contact us today to schedule an appointment and ensure your brushing habits are supporting, not harming, your dental health.