Proper Brushing Techniques: The Foundation of Good Oral Health

You've been brushing your teeth since childhood, but are you doing it correctly? At Finch & Dudley Dental in North York, we often find that patients could benefit from refining their brushing technique. Proper brushing is the cornerstone of oral health, and small adjustments can make a significant difference in preventing cavities and gum disease.

The Right Tools for the Job

Before discussing technique, let's ensure you have the right equipment:

Toothbrush: Choose a soft-bristled brush with a head size that comfortably fits in your mouth. Hard bristles can damage enamel and irritate gums. Replace your brush every three to four months, or sooner if bristles are frayed.

Toothpaste: Use a fluoride toothpaste with the Canadian Dental Association seal of approval. For most adults, a standard fluoride paste is sufficient. Those with sensitivity may benefit from specialized formulas.

Electric vs. Manual: Both can be effective when used properly. Electric toothbrushes with oscillating or rotating heads can be particularly helpful for those with limited dexterity.

The Proper Brushing Technique

Follow these steps for optimal results:

Step 1: Position Your Brush Correctly

Hold your toothbrush at a 45-degree angle to your gums. This angle allows bristles to reach beneath the gum line where plaque accumulates.

Step 2: Use Gentle, Short Strokes

Using gentle pressure, move the brush back and forth in short, tooth-wide strokes. Aggressive scrubbing doesn't clean better – it damages enamel and gum tissue.

Step 3: Clean All Surfaces

Systematically clean all surfaces of every tooth:

Outer surfaces: Keep the brush at 45 degrees and use short strokes
Inner surfaces: Tilt the brush vertically and use up-and-down strokes, especially for front teeth
Chewing surfaces: Hold the brush flat and use a back-and-forth motion

Step 4: Don't Forget Your Tongue

Bacteria accumulate on your tongue and contribute to bad breath. Gently brush your tongue from back to front, or use a tongue scraper.

Step 5: Time It Right

Brush for a full two minutes – longer than most people think. Use a timer or an electric toothbrush with a built-in timer to ensure you're brushing long enough.

Common Brushing Mistakes

Even well-intentioned brushers make these errors:

Brushing too hard: Excessive pressure wears down enamel and causes gum recession. If your bristles are flattening quickly, you're pressing too hard.

Not brushing long enough: The average person brushes for only 45 seconds. Two minutes is the minimum for thorough cleaning.

Neglecting the gum line: The junction between teeth and gums is where plaque causes the most damage. Make sure your technique addresses this area.

Brushing immediately after eating: Acidic foods temporarily soften enamel. Wait 30 minutes after eating acidic foods before brushing.

Using an old toothbrush: Worn bristles can't clean effectively. Replace your brush regularly.

When and How Often

Brush at least twice daily – in the morning and before bed. The bedtime brushing is particularly important because saliva flow decreases during sleep, reducing your mouth's natural cleansing ability.

If possible, brush after lunch as well. If you can't brush, rinsing with water helps remove food particles.

Teaching Children Proper Technique

Children need supervision and guidance with brushing until around age 7 or 8, when they develop the manual dexterity to brush effectively on their own. Make brushing fun with timers, songs, or apps designed for kids.