West House Dental logo
New Patients
Dental Care

My Top 5 Brushing Tips

By Dr Shabnam Zai • 4 min read

Dental Care

Brushing Tips | 5 tips for brushing teeth

When it comes to brushing your teeth, I’m sure you’ve already had lots of advice. If you’re looking for some practical tips from a dentist on how to properly brush your teeth, that you can start using today, then you’ll love this infographic.

It’s a simple checklist that will help you maintain the health of your mouth and smile.

An infographic titled 'My Top 5 Brushing Tips' by Dr Shabnam Zai of West House Dental. The tips include: brush twice a day for two minutes, avoid brushing immediately after acidic food or drinks, use toothpaste containing fluoride, spit but do not rinse after brushing to keep fluoride on teeth, and invest in an electric toothbrush with pressure sensors.

Here’s my take on the tooth brushing tips from this infographic:

Brush Twice a Day | 1. Brush your teeth twice a day for at least 2 minutes at a time

I agree with most dentists that brushing teeth twice a day for at least two minutes is essential for your oral health.

I recommend tooth brushing just before bed and then one other time during the day.

It has been proven that cleaning your teeth properly twice a day can help reduce tooth decay by up to 50%.

Don’t Brush After Acidic Drinks | 2. Don’t brush your teeth after consuming acidic foods and drink

Using a toothbrush immediately after eating or drinking something acidic can wear away the enamel on your tooth.

Once lost, enamel cannot be repaired.

Which foods are acidic?

Grapefruits, oranges, lemons, limes and similar fruits are healthy but acidic with low pH levels.

Wines, beer and fizzy drinks are very acidic as well.

I recommend waiting at least 1 hour after you’ve consumed acidic food before brushing your teeth.

An educational graphic listing acidic items to avoid before brushing: Citrus Fruits and Juices (illustrated with orange, lime, and grapefruit) and Red Wine and Fizzy Drinks (illustrated with a wine glass and a soda with a straw).

Dr Shabnam recommends waiting at least 60 minutes after consuming these acidic items before brushing to protect your enamel.

Why Fluoirde Matters | 3. Use toothpaste that contains fluoride

Fluoride occurs naturally in drinking water sources. Fluoride has been shown to make teeth stronger and help prevent cavities.

There are a few fluoride free toothpastes available on the market. These are available for various reasons.

But unless you’ve been told to use non-fluoride based toothpaste by a doctor or dentist, I strongly recommend only using toothpaste that contains fluoride.

How much fluoride should I use?

Fluoride is measured in parts per million (ppm). You can tell how much fluoride your toothpaste contains by checking the back of the packaging.

Using the correct amount of fluoride is essential to your oral health.

The diagram below explains the right amount of fluoride & toothpaste to use depending on your age group.

A chart showing toothpaste recommendations by age. For children under 3, use 1,000 ppm fluoride and a tiny smear of paste. For ages 3 to 6, use 1,000 to 1,450 ppm fluoride and a pea-sized amount. For ages 7 and older, use 1,450 ppm fluoride and a larger ribbon of paste covering about half the brush head.
  • For children under 3 years, use a smear of toothpaste that contains at least 1,000 ppm Fluoride.

  • Children between 3 and 6 should use a pea size amount of toothpaste that contains between 1,000 to 1,450 ppm Fluoride.

  • For adults and children older than 7 years use a full head of toothpaste that contains 1,450 ppm Fluoride.

Stronger fluoride toothpastes are available by prescription only, for patients that are high risk. Examples of patients that are high risk include orthodontic patients, the elderly and those suffering from Xerostomia (dry mouth).

Rinsing vs Spitting | 4. Don’t rinse your mouth after brushing

Fluoride is the single most important ingredient in toothpaste and helps protect your teeth from damage and decay.

Rinsing your mouth with water or even mouthwash removes the fluoride you’ve just brushed onto your teeth.

Study’s have shown, people that don’t rinse their mouth with water after brushing have fewer cavities than those that do rinse their mouth with water.

Switch to Electric | 5. Use an electric toothbrush

Knowing how to brush effectively with a manual toothbrush is a skill we should all have.

However, I still strongly recommended electric toothbrushes.

Electric toothbrushes have additional features such as:

  • Small heads to help access awkward molars and wisdom teeth

  • Two minute timers to ensure you’re brushing long enough

  • Pressure sensors to prevent you brushing too hard and damaging your gums. Brushing too hard causes gums to recede exposing the roots of your teeth, which can lead to other problems.

Dr Shabnam Zai

Dr Shabnam Zai

BDS, MFDS RCS (Eng)

GDC 81849

Dr. Shabnam is the Clinical Director and Co-founder of West House Dental with over 20 years of experience. She graduated from Newcastle University with BDS Honours and Distinction before completing a Masters (MSc) in Restorative and Aesthetic Dentistry.

A former clinical trainer for the London Deanery, Dr. Shabnam has mentored newly qualified dentists and held an honorary clinical attachment at St George’s Hospital treating complex cases.

She is a member of the Royal College of Surgeons (MJDF RCS Eng) and has an interest in treating nervous patients and children through evidence-based care.

Related Articles

Ready to join our award-winning Pinner practice?

From routine family care to life-changing smile transformations, we are currently welcoming new patients of all ages.

© 2026 West House Dental