Why Flossing Is Essential – And How to Do It Right
The Walton Practice
Dental & Aesthetic ClinicDental & Aesthetic Clinic
Why Flossing Is Essential – And How to Do It Right
Brushing your teeth twice a day is one of the most important habits for maintaining a healthy smile, but it only cleans around 60% of your tooth surfaces. The spaces between your teeth are where plaque, food particles, and bacteria can easily build up, and these areas are often missed if brushing is the only step in your routine. That’s why cleaning between your teeth is such an important part of everyday oral care.
We understand that many people find flossing difficult, time-consuming, or simply aren’t sure they’re doing it correctly. The good news is that floss isn’t the only option. Today, there are several effective tools available, including interdental brushes and water flossers, which can make cleaning between your teeth much easier. In this guide, we’ll explain why interdental cleaning matters, how to choose the right tool, and how to use it effectively.
Why Cleaning Between Your Teeth Is So Important
Even the best toothbrush can’t reach every part of your mouth. Plaque naturally collects between the teeth and around the gumline, creating an environment where bacteria thrive. If this plaque isn’t removed regularly, it can harden into tartar, which can only be removed during a professional dental cleaning.
Over time, plaque build-up increases the risk of tooth decay, gum disease, and bad breath. In the early stages, gum disease may cause redness or bleeding when brushing or flossing. Left untreated, it can progress and affect the bone supporting your teeth.
Cleaning between your teeth every day helps reduce these risks and supports healthier gums. It’s one of the simplest additions you can make to your daily routine, yet it has a significant impact on your long-term oral health.
Is Flossing Really Necessary?
Many people ask whether flossing is essential if they already brush thoroughly. The answer is yes – or at least, some form of interdental cleaning is.
Brushing removes plaque from the front, back, and chewing surfaces of your teeth, but it cannot effectively clean the narrow spaces where two teeth meet. These areas are particularly vulnerable to decay because bacteria can remain undisturbed for long periods.
If traditional floss doesn’t suit you, there are other options that may work better. The important thing is finding a method that you’ll use consistently.
Traditional Dental Floss
Who Is It Best For?
Dental floss is often most effective for people with healthy gums and teeth that are close together. It can remove plaque from tight contact points where larger cleaning tools may not fit.
How to Floss Correctly
Using around 45cm of floss, wrap most of it around your middle fingers and gently guide it between the teeth. Curve the floss into a "C" shape around each tooth and move it up and down against the tooth surface. Avoid snapping the floss into the gums, as this can cause discomfort or irritation.
With a little practice, flossing becomes quicker and easier, although it can take time to develop the technique.
Interdental Brushes
An Excellent Alternative
For many adults, interdental brushes are actually more effective than floss, particularly if there are slightly larger spaces between the teeth. They consist of small brushes designed to clean areas that toothbrush bristles can't reach.
Interdental brushes are available in different sizes, and it's important to choose the correct one. A brush that's too small may not clean effectively, while one that's too large can damage the gums.
Easy to Use
The brush is gently inserted between the teeth and moved backwards and forwards a few times. It should fit comfortably without excessive force.
Many of our patients find interdental brushes easier to use than floss, especially if they have bridges, crowns, implants, or orthodontic appliances.
Water Flossers
A Helpful Addition to Your Routine
Water flossers use a controlled jet of water to remove food debris and plaque from between the teeth and around the gumline. They can be particularly useful for people wearing braces, those with dental implants, or anyone who struggles with traditional floss.
While water flossers are excellent at removing debris and reducing bacteria, they may work best alongside brushing rather than replacing mechanical cleaning entirely.
For some patients, they're an excellent way to improve consistency with interdental cleaning.
Choosing the Right Tool for Your Smile
There isn't a single solution that's right for everyone. The best interdental cleaning method depends on several factors, including:
● The spacing between your teeth
● Whether you have braces, bridges, crowns, or implants
● Your gum health
● Dexterity and comfort
● Personal preference
During your routine dental appointments, we can recommend the most suitable option and even demonstrate the correct technique based on your individual needs.
Common Flossing Mistakes
Flossing Too Aggressively
Applying too much pressure or snapping floss into the gums can cause soreness and discourage you from continuing. Gentle, controlled movements are much more effective.
Only Cleaning the Front Teeth
It's easy to focus on the teeth you can see, but plaque develops throughout the mouth. Cleaning every space, including the back teeth, is important.
Giving Up When Gums Bleed
Many people stop flossing because their gums bleed. In reality, bleeding gums are often a sign of inflammation caused by plaque build-up. With gentle daily cleaning, this bleeding frequently improves within a week or two.
If bleeding continues or becomes worse, it's important to arrange a dental examination.
Using the Same Section of Floss
Using a clean section of floss for each tooth helps prevent transferring plaque and bacteria from one area to another.
How Often Should You Floss?
We recommend cleaning between your teeth at least once a day. Many people find it easiest to do this in the evening before brushing, as it removes plaque and food particles accumulated throughout the day.
The exact timing isn't as important as making it part of your daily routine. Consistency is what makes the biggest difference.
Supporting Healthy Gums Every Day
Interdental cleaning works best alongside other healthy habits, including:
● Brushing twice daily with fluoride toothpaste
● Cleaning between your teeth every day
● Replacing your toothbrush or brush head every three months
● Eating a balanced diet that's low in frequent sugary snacks
● Attending regular dental check-ups and hygiene appointments
● Avoiding smoking where possible
Together, these habits help reduce the risk of tooth decay, gum disease, and bad breath.
Small Changes Can Make a Big Difference
Cleaning between your teeth every day is one of the simplest ways to protect your oral health. Whether you prefer traditional floss, interdental brushes, or a water flosser, the most important thing is choosing a method that fits comfortably into your routine.
With the right technique and consistency, you can reduce plaque build-up, keep your gums healthier, and lower your risk of future dental problems. If you're unsure which option is best for you, we're always happy to offer personalised advice during your next appointment.
FAQs on Flossing and Interdental Cleaning
Is flossing better than using interdental brushes?
Not necessarily. The best choice depends on the spacing between your teeth. For many adults, interdental brushes are more effective, while floss works well in tighter spaces.
Why do my gums bleed when I floss?
Bleeding gums are often caused by inflammation from plaque build-up. Gentle daily cleaning usually improves this over time. If bleeding continues, you should book a dental appointment.
Can I use a water flosser instead of floss?
Water flossers can be an excellent addition to your routine, particularly if you have braces or implants. Your dentist can advise whether they're suitable as your main interdental cleaning method.
Should children floss?
Yes, once two teeth are touching, cleaning between them becomes important. Parents should help younger children until they're able to do it properly themselves.
How long should flossing take?
For most people, cleaning between all teeth takes only a few minutes once it becomes part of the daily routine.
Get in Touch