Interdental Brushes from One Drop Only: small brushes – big impact! Available in XS, S, M, and L.
Trying to suppress a smile or hiding behind your hand – when you’re not comfortable with your teeth, even small moments can become stressful situations. Daily oral hygiene is therefore not only important for healthy teeth, but also for your self-confidence! Our interdental Brushes are just the thing to ensure you can rely on the best possible cleanliness.
One Drop Only Interdental Brushes: Small brush with big results – for a radiantly beautiful smile!
Not only should the chewing surfaces, inner surfaces, and outer surfaces be cleaned daily, but the spaces between the teeth also need attention. After all, they make up to 40% of the total tooth surface. Our interdental Brushes are made precisely for these difficult areas.
Carefree and healthy: One Drop Only Interdental Brushes ensure absolute cleanliness down to the smallest corner!
Why should you use interdental brushes at all?
Food debris accumulates in the narrow spaces between teeth in particular, creating the ideal breeding ground for bacteria. If plaque is not removed, it can lead to bad breath…
… Tooth decay
… Gum inflammation
… Inflammation of the tooth socket
Prevent tooth decay and inflammation effectively with regular use of One Drop Only Interdental Brushes!

What can our Interdental Brushes do?
Good question! Our Interdental Brushes …
… thoroughly remove plaque from between the teeth.
… easily reach the back molars thanks to the long handle.
… offer exceptional stability with the angled handle.
… are also ideal for cleaning under bridges and around implants and orthodontic appliances.
… are available in four sizes (XS, S, M, and L).
… can accompany you on your travels thanks to their hygienic protective cap – wherever you go!
In a nutshell: our Interdental Brushes are your practical little helpers for daily and comprehensive oral and dental hygiene! Optimal oral hygiene. Say goodbye to bacteria!


How do you use interdental brushes?
Interdental brushes should be used once a day. This is sufficient to remove plaque, food debris, and other debris effectively.
Cleaning with interdental brushes is that easy:
- Do NOT use toothpaste on interdental brushes! This would damage the dentin on the necks of the teeth.
- For even better care, the tongue gel can be used with the interdental brushes.
- Moisten the interdental brush slightly – this will allow it to slide more easily into the spaces between the teeth. You can also use an antibacterial mouthwash for this.
- Carefully insert the brush at a slight angle from top to bottom into the interdental space – this will prevent damage to the gums.
- Move the interdental brush back and forth a few times.
- Remove the brush and repeat the cleaning process on the other side of the interdental space.
- Repeat this entire process for all interdental spaces.
- If necessary, bend the brush in the appropriate direction to clean areas that are difficult to reach.
- Clean the brush of food debris and plaque from time to time – simply hold it under running water.
- After cleaning, rinse the interdental brush thoroughly and store it in a dry place.
Now brush your teeth as normal. It is best to use a mild fluoride toothpaste to remineralize your teeth, including in the spaces between them. Rinse your mouth thoroughly with mouthwash to remove any loose particles. Now you are completely refreshed and ready for the day! Smile with confidence!
What else is there to know about interdental brushes? All questions answered briefly
How long can interdental brushes be used?
Used interdental brushes should be replaced with a new one after a week at the latest. If you notice bent bristles, you should replace the brush sooner.
How do I find the right size for interdental brushes?
You can only clean properly with a suitable interdental brush. The brush should meet with slight resistance when inserted into the space between your teeth. If there is no resistance, the brush is too small. If the resistance is too high, you need a smaller interdental brush. If in doubt, ask your dentist.
How can I tell the size of One Drop Only Interdental Brushes?
Our interdental brushes are available in sizes XS, S, M, and L. To help you identify the right size at a glance, we have designed our brushes in different colors:
- Size XS: Wire diameter 0.4 – pink
- Size S: Wire diameter 0.5 – red
- Size M: Wire diameter 0.6 – blue
- Size L: Wire diameter 0.7 – yellow
When I use interdental brushes, my gums bleed—have I done something wrong?
Many people are alarmed when they notice slight bleeding of the gums during the first few uses of interdental brushes. However, when used correctly, this means that you are combating existing inflammation caused by plaque that has not yet been removed. The inflammation and bleeding usually disappear after about a week of regular and thorough cleaning with the brushes. If this is not the case, consult your dentist.
Interdental brushes & more – everything you need for perfect oral and dental hygiene from One Drop Only
Professional oral hygiene – for more than 75 years, One Drop Only has been offering products for anyone who wants to keep their teeth healthy using natural remedies. In addition to our interdental brushes and our classic mouthwash concentrate, our range includes many other highlights for a radiant smile and a fresh feeling:
- Toothpaste und Toothpaste Concentrate
- Tonguecleaner
- Mouthwash
- mouthspray without alcohol for a refreshing boost between meals and much more.
Healthy teeth, well-cared-for gums, and fresh breath – no problem with products from One Drop Only.
Discover our wide range of oral and dental hygiene products and see for yourself the quality of our toothpastes, toothbrushes, and tongue cleaners. If you have any questions about our mouthwash concentrate or any other product in our range, please do not hesitate to contact us.


