You can brush your teeth effectively with either an electric toothbrush or manual toothbrush, considering personal preference and comfort levels when deciding. An electric toothbrush offers bristle movement that may help remove more plaque or food and improve gum health. Electric toothbrushes also offer an alternative for people who have difficulty brushing well with a manual toothbrush, such as: Children. Older adults. People with conditions like arthritis. People with disabilities. If you decide to go with an electric toothbrush, look at manufacturer instructions so you know when to replace the head. You can find electric toothbrushes with a variety of features, including: Adjustable power levels. Fast vibrating bristles. Rechargeable batteries. Rotating-oscillating heads, which are brush heads that rotate in one direction and then the other. Timers. The most important aspect is making sure you brush and floss regularly, so the best toothbrush is one you can comfortably use!