Tooth Brushing – Straight from Your Dentist’s Mouth

Brushing your teeth is something we do every day, but you’d be surprised how often I’m asked at the practice how to do it properly — or whether people are doing it right in the first place.

Here’s what I tell my patients, straight from the chair.

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How often?

Brush twice a day — ideally after breakfast and before bed.
If you brush before breakfast, rinse afterwards or chew sugar-free gum to help neutralise any food acids.

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How long?

Two minutes.
That’s about 30 seconds for each quarter of your mouth. If your toothbrush has a built-in timer, make use of it. Otherwise, watch the clock or put on a two-minute song.

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Technique

Manual toothbrush:
Choose one with a small head and soft bristles. Hold the brush at a 45-degree angle to your gum line and use small, gentle circular motions. No scrubbing — brushing too hard can wear away enamel and cause gum recession.

Electric toothbrush:
Let the brush do the work. Slowly guide it across each tooth surface — along the outside, inside, and chewing surfaces. Take your time.

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What about toothpaste?

Use fluoride toothpaste — it helps strengthen enamel and protect against decay.
Be cautious with whitening toothpastes: many are abrasive and can wear enamel over time.
If your teeth feel sensitive, switch to a sensitive formula for a few weeks and let us know at your next visit.

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Don’t forget between your teeth

Floss, interdental brushes, or water flossers — whatever works best for you. Around 40% of plaque lives between the teeth, and brushing alone won’t remove it.

We’ll happily show you what works best for your mouth next time you’re in.

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Common mistakes

• Scrubbing too hard or using a hard-bristled brush — both damage the gums and enamel.
• Brushing straight after acidic food or drink — wait at least 30 minutes if you can.
• Not replacing your toothbrush often enough — change it every three months or when the bristles start to fray.

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Electric or manual?

Both can be effective with the right technique, but electric brushes make things easier — especially for people with limited dexterity or if you’re prone to brushing too hard.

Oscillating-rotating heads and sonic brushes both have strong evidence behind them. Ask us if you’re unsure what to use.

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Final thought

Good brushing isn’t about brushing harder — it’s about brushing better.

If you’re unsure whether you’re doing it right, bring your toothbrush to your next appointment. We’ll take a look at your technique and give you tips if needed — no judgement, just helpful advice.

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Last updated: August 2025

Want to know more?

Visit us at:
🔗 http://www.christchurchdental.co.uk