Interdental brush

From WikiMD's Wellness Encyclopedia


An interdental brush is a small brush specifically designed to clean between your teeth, where a regular toothbrush does not reach. Daily use of an interdental brush in addition to regular toothbrushing, is an easy and efficient way to keep your gums and teeth fresh and healthy.

Usage[edit | edit source]

Interdental brushes are used by inserting them gently between the teeth. They come in various sizes to suit different interdental spaces. The correct size brush should fit snugly, allowing the bristles to sweep away plaque without forcing the brush into space. It is recommended to use the interdental brush once a day before or after toothbrushing. Regular use can help prevent gum disease and tooth decay.

Types[edit | edit source]

There are several types of interdental brushes available, including those with short or long handles, angled brushes, and brushes with disposable tips. The choice of brush depends on personal preference, ease of use, and the size of the interdental spaces. Some people may need to use more than one size of brush to accommodate different spaces between their teeth.

Benefits[edit | edit source]

The use of interdental brushes can provide several oral health benefits, including:

  • Reducing the risk of gum disease by removing plaque from between the teeth.
  • Preventing tooth decay in the areas that are not reached by a regular toothbrush.
  • Minimizing bad breath by removing trapped food particles.
  • Contributing to overall oral hygiene and health.

Comparison with Other Tools[edit | edit source]

Interdental brushes are often compared with dental floss and water flossers as tools for cleaning between teeth. While dental floss is effective for cleaning tight spaces between teeth, interdental brushes are better suited for larger gaps. Water flossers use a stream of water to clean between teeth and can be an alternative for those who find physical interdental cleaning difficult.

Selecting the Right Size[edit | edit source]

Selecting the correct size of the interdental brush is crucial for effective cleaning. Most brands offer a range of sizes, and a dental professional can help determine the right size(s) for your mouth. Using a brush that is too small may not clean effectively, while a brush that is too large may cause damage to the gums.

Care and Maintenance[edit | edit source]

Interdental brushes should be rinsed under clean water after each use and allowed to dry. They should be replaced when the bristles become worn or bent, typically after 7 to 14 days of use.

Conclusion[edit | edit source]

Interdental brushes are a valuable tool in maintaining oral health. They complement regular toothbrushing by cleaning areas that are difficult to reach with a toothbrush alone. With a variety of sizes and types available, individuals can find the interdental brush that best suits their needs, contributing to healthier teeth and gums.


Contributors: Prab R. Tumpati, MD