Interdental Cleaning in Konstanz

Quick answer: Interdental spaces should usually be cleaned once a day with a tool that fits. Floss often suits very tight contacts, while interdental brushes are useful for wider spaces, bridges, implants or orthodontic areas. Size and technique matter: the tool should clean effectively without being forced or irritating the gums.

Reviewed by Dr. Kant Oektem. Last updated: June 2026.

Key points

Toothbrushes alone often miss plaque between teeth.
Floss is often useful for tight contacts; interdental brushes suit wider spaces.
An interdental brush should fit with light guidance, not force.
Bleeding at first can reflect plaque or unfamiliar technique, but repeated bleeding should be checked.
A preventive-care visit can help choose sizes and build a routine patients can maintain.

Why spaces between teeth need separate care

Plaque, food debris and bacteria can collect where ordinary toothbrush bristles do not fully reach. Tooth decay, gum inflammation, bad breath or bleeding may start there even when the visible tooth surfaces look clean.

The goal is not to use every product available. The useful routine is the one that fits your tooth spacing and can be used gently every day.

Very tight contacts often need thin floss or dental tape.
Wider spaces are often easier to clean with interdental brushes.
Bridges, implants and retainers may need specific tools.
The best routine is reliable, gentle and realistic.

Floss, brushes or a combination

Floss can be sensible when teeth are close together and a brush does not pass without pressure. It should be guided carefully and moved along the tooth surface rather than snapped into the gum.

Interdental brushes work well where they pass through the space with light resistance. Many people have spaces of different sizes, so a combination of brush sizes and floss may be more practical than one single tool.

Common mistakes to avoid

A brush that is too large may press or irritate the gum. A brush that is too small may pass easily but clean less surface. Floss can also irritate tissue if it is forced downward with too much pressure.

If a tool always catches, frays, hurts or causes bleeding, technique should be checked. Tartar, a rough edge, a filling, a crown or inflammation may also be part of the problem.

Do not force tools through tight contacts.
Ask the dental team to show suitable brush sizes.
Curve floss against the tooth surface, not straight into the gum.
Do not simply stop if bleeding keeps returning; check the cause.

When dental advice is useful

Book a check if gums bleed repeatedly, swell, hurt, bad breath persists or a space between teeth suddenly changes. New crowns, bridges, implants, retainers and braces also deserve a tailored cleaning plan.

During preventive care, the team can show which size fits, how much pressure is appropriate and which sequence suits your routine. This is especially useful when previous attempts felt frustrating or irregular.

FAQ

Should I use floss or interdental brushes?

It mainly depends on the size of the spaces. Floss often fits very tight contacts. Interdental brushes are usually better when there is enough room. Many mouths need a combination because not every space between teeth has the same width.

How often should I clean between teeth?

For most adults, once a day is sensible. Consistency matters more than perfect technique on day one. If you have implants, bridges, braces or gum problems, the dental team can give more specific instructions for your situation.

Is bleeding during interdental cleaning normal?

Light bleeding can happen at first because of plaque, inflammation or unfamiliar technique. It should not be ignored if it repeats, increases or comes with swelling, bad breath or pain. In that situation, a dental check is sensible.

Can interdental brushes damage gums?

With the right size and gentle use, interdental brushes help many people. A brush that is too large, or too much pressure, can irritate tissue. If the brush only fits with force, choose a smaller size or another tool.

Do I still need professional cleaning?

Depending on individual risk, professional cleaning can still be useful. It does not replace daily care, but it adds assessment, tartar removal and practical coaching. The interval depends on gums, decay risk, restorations, appliances and home routine.

Medical context and sources

These references support patient orientation and do not replace diagnosis, examination or individual treatment planning.

Interdental Cleaning: Floss or Interdental Brushes?