Types of Dental Floss: Waxed, Unwaxed, Tape and Super Floss

What floss types are and what people often get wrong

Dental floss comes as thin thread, flat tape, spongy super floss and pre-threaded picks, in waxed and unwaxed versions and with different coatings and flavours. They all do the same basic job, which is to clean the sides of teeth where a toothbrush cannot reach. Dental organisations commonly advise cleaning between the teeth once a day.

The most common mistake is assuming one type is simply better than the rest. In practice the best floss is the one that fits your gaps, suits your dexterity and is pleasant enough to use daily. Another frequent error is snapping the thread down onto the gum. A gentle sawing motion and a curve around each tooth works better.

A separate overview page covers this in more detail: how to choose a floss you will actually use.

Practical first steps and when to see a dentist

Start with a basic waxed thread, then try tape if your teeth are widely spaced or thread keeps shredding. If you have braces, a bridge or crowded teeth, a stiffened-end floss may be easier. Brush twice a day with a fluoride toothpaste, and keep sugary snacks and drinks to mealtimes where you can.

See a dentist or hygienist if your gums bleed persistently, feel sore or swollen, or if floss keeps catching or fraying on one spot, which can point to a rough filling or a problem tooth. Also ask them to check your technique and to recommend a cleaning tool that suits your mouth. Loose teeth or a bad taste that does not go away deserve prompt attention.