How is this different from a water flosser?

It uses woven floss and gum brushes driven by sonic vibrations instead of a water jet. That means it physically scrubs between teeth rather than rinsing debris away.

Is it safe for sensitive gums?

It has three power settings, so you can start on the lowest and increase as your gums adjust. Owners with sensitive gums report it feels gentler than expected.

Do I need to replace parts?

Yes. The floss heads are consumables and wear down with use, so plan on reordering them regularly.

How often should I use it?

It is built for daily use as part of your routine, once a day alongside brushing. It does not replace professional cleanings.

Does it help with braces?

The gum brushes and floss reach around brackets and wires, which is where string floss is hardest to use. Many buyers with braces say it is easier to keep up with.