Soft vs Medium Bristle Toothbrush: How to Choose
By Chemists and Perfumers since 1790 D R Harris London | Published: 2026-10-19
Category: Buying Guides
Choosing between a soft or medium bristle toothbrush depends on your gum sensitivity and cleaning needs. This guide explains the differences and helps you decide.
Quick answer
Choose a soft bristle toothbrush if you have sensitive gums or are prone to gum recession; choose a medium bristle toothbrush if you want more plaque removal and your gums are healthy.
Bristle firmness and your dental health
The bristle firmness of your toothbrush directly affects how much cleaning force you apply to your teeth and gums. Soft bristles are gentler and less likely to cause gum irritation or enamel wear, making them the standard recommendation for most people. Medium bristles provide a firmer scrub that can feel more effective for removing plaque, but they require careful technique to avoid damaging gum tissue.
There is no universal 'best' firmness — the right choice depends on your personal gum sensitivity, brushing pressure, and dental advice. If you brush vigorously, a soft brush helps protect your gums. If you have healthy gums and a light touch, medium bristles can give you a deeper clean.
Natural bristle options: boar vs badger
Natural bristle toothbrushes use animal hairs instead of synthetic nylon. Boar bristles (like those in the Medium Bristle Toothbrush) are firmer and designed to aid cleaning between teeth while increasing comfort. Badger bristles (as in the Super Soft Badger Bristle Toothbrush) are much softer, making them ideal for sensitive gums. Both are made using traditional techniques, but the choice again comes down to your gum sensitivity and desired cleaning feel.
Natural bristles do not dry as quickly as synthetic ones, so store your brush in a well-ventilated area and replace it every 3-4 months.
How to decide between soft and medium bristles
- Check your gum health: If your gums bleed easily or recede when you brush, choose a soft bristle toothbrush. If your gums are healthy and your dentist has not warned about recession, medium bristles are safe.
- Assess your brushing pressure: If you tend to brush hard, a soft brush protects your gums. If you have a light touch and want more cleaning power, medium bristles work well.
- Consider natural bristle feel: Boar bristles (medium) feel firmer and help clean between teeth. Badger bristles (soft) feel very gentle and are best for sensitive gums. Choose boar for thorough cleaning; choose badger for gentle care.
Product facts
- Medium Bristle Toothbrush - D R Harris London: Medium Bristle Toothbrush uses boar bristles in a unique design to aid cleaning between teeth and increase comfort. If you have healthy gums and want a more thorough clean between teeth, this medium boar bristle brush offers that extra scrubbing power.

Medium Bristle Toothbrush - D R Harris London - Super Soft Badger Bristle Toothbrush - D R Harris London: Super Soft Badger Bristle Toothbrush is ideal for sensitive gums and made in Italy using generations-old techniques. For anyone with gum sensitivity or recession, this ultra-soft badger bristle brush minimizes irritation while still cleaning effectively.

Super Soft Badger Bristle Toothbrush - D R Harris London
Who should choose which
Best for
- People with sensitive gums or gum recession
- Those who prefer a gentle brushing experience
Not for
- Anyone who wants maximum plaque removal and has healthy gums

