plaque brush

Two main options: manual toothbrushes and electric toothbrushes that use replaceable brush heads designed specifically for plaque control.

Soft or medium nylon bristles are most common. Head shapes vary from compact to full-size and include angled or contoured designs to suit different mouth sizes and reach hard-to-reach areas.

Indicators include wear-tracking lights or handle-mounted lights on some electric models, and color-changing bristles (for example, bristles that fade from blue to white) that show when it’s time to replace the head.

Product descriptions commonly recommend replacing the brush or brush head every three months.

Some brushes have built-in two-minute timers or light-up segment timers, while others include kid-specific pacers or app-guided pacing to encourage even, full-coverage brushing.

Electric options are offered as rechargeable or battery-powered. Some listings note a non-universal lithium‑ion battery built into the handle, with example listings mentioning about two weeks of battery life.