Oral health information Oral health library Electric toothbrushes More people are now using electric toothbrushes instead of manual ones. There are many types available, from basic models to more expensive ones. The best toothbrush is one that suits both your mouth and your budget. This guide will help you choose. What to look for in an electric toothbrush Types of electric toothbrushes There are two main types: Oscillating-rotating toothbrushes. These have a small round head that spins back and forth. They usually make between 1,300 and 8,800 brush movements per minute. Sonic toothbrushes. These use fast vibrations to clean teeth. They can feel different at first. They usually make between 24,000 and 30,000 brush movements per minute. Both types can clean teeth well when used properly. Brushing modes Some electric toothbrushes have different settings, such as: Polish. Whitening. Daily clean. Sensitive. Gum care. These are optional. A basic daily clean mode is enough for most people. Pressure sensor Some brushes have a pressure sensor. This warns you if you are brushing too hard. Brushing too hard can damage teeth and gums. Two-minute timer Many electric toothbrushes include a timer. Dentists recommend brushing for two minutes. Some brushes pause every 30 seconds to remind you to move to another part of your mouth. This helps you clean all areas evenly. Toothbrush heads Brush heads come in different sizes and softness levels. Soft bristles are usually best, especially for sensitive teeth and gums. Change the brush head every three months, or sooner if the bristles spread out. Battery life Most electric toothbrushes last about two to three weeks on one charge. Try not to leave it constantly charging. Only recharge when needed to help the battery last longer. Bluetooth and apps Some higher-priced brushes connect to mobile apps. These can track how long you brush. They may show if you are pressing too hard. They can highlight areas you miss. These features are helpful but not essential. Accessories Some brushes come with extras. Travel cases. Charging stands. These are convenient but not necessary. Waterproof Many electric toothbrushes are waterproof. This can be useful if you brush in the shower. How to use an electric toothbrush Using an electric brush is different from using a manual one. Place the brush at a 45-degree angle where the teeth meet the gums. Gently guide the brush from tooth to tooth. Let the brush do the work — do not scrub hard. Make sure you clean all surfaces of every tooth. Brush for two minutes. Change the brush head every three months. Are electric toothbrushes better than manual ones? Research shows that electric toothbrushes can slightly reduce plaque and gum inflammation compared with manual brushes. However: Teeth can be cleaned well with either type. Good technique and brushing twice a day matter most. Some people find electric toothbrushes easier to use, especially if they have limited hand movement. The best toothbrush is the one you will use properly every day. Last reviewed : Next review due : Manage Cookie Preferences