: The cleaning filaments. Some have "indicator bristles" that fade to signal it's time for a replacement. Specific Parts for Electric Models
: The part that houses the bristles. In electric models, this is often a replaceable attachment. toothbrush.7z
: The narrow, sometimes flexible section connecting the head to the handle. : The cleaning filaments
If you are dealing with an electric toothbrush (like the Oral-B iO Series ), additional "pieces" include: Which replacement brush head fits my Oral-B toothbrush? toothbrush.7z
: The longest part, often made of durable plastic with ergonomic grips.