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 ...

These seemingly insignificant interdental spaces are actually places where food residues easily accumulate. After each meal, ...

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