For interdental brushes to be effective, you need to make sure to pick the right size though, says dentist Stefan Zimmer. If it still looks as good as new after weeks of use, the brush is probably ...

“Interdental brushes should not be used neither under direct toothpaste application nor without rinsing immediately after brushing, since remaining abrasives of the toothpaste in the saliva may lead ...

The mixed pack of interdental brushes comes with one in each size, so it’s ideal for new users who want to figure out the width that is most comfortable. $13 for 9 at Amazon Buy ...