Buying guide for最好的电牙刷

Dental health comes not only from the right practices and techniques but also the right tools. An electric toothbrush can improve anyone’s brushing efficiency and experience.

Electric toothbrushes come in different styles and may include features like rechargeable batteries or charging cases. The two main types of electric toothbrushes are sonic and oscillating models, which move in different ways and at varying speeds. The best type for you depends on your preference, your gum sensitivity, and your price range. Some models may vibrate at specific quadrant intervals to guide your brushing so that each part of your mouth gets equal attention. Brush head size, brushing modes, and battery type are additional features to consider.

An electric toothbrush can be an investment, so it’s important to consider what factors are most crucial before making a purchase.

Buying guide forHow we tested

1. 当每张电动牙刷到达Bestreviews实验室时，我们检查了包装，说明，以及是否需要使用初始充百度必威下载电期。

2. We noted whether each toothbrush was oscillating or sonic.

3. 我们还考虑了提供的刷头的数量和类型，以及报告的时间持续了多长时间。

4. How an electric toothbrush feels in your hand and mouth is highly subjective, but each manufacturer strives for the most ergonomic design. We gave each toothbrush a test run and judged them on ease of use, comfort, and general “feel.”

5. We also looked at battery recharging times and any extras that made a product stand out from the crowd.

6. Finally, we considered price, which factors into any buying decision. We also examined feedback from existing owners to evaluate each product’s overall worth.

专业人士怎么说

We consulted Dr. Steve McConnell, owner of the Marin Center for Restorative and Cosmetic Dentistry in Novato, CA, and Courtney Casper, a registered dental hygienist at the same practice.

Dr. McConnell and Casper agree that electric toothbrushes are better instruments, in large part because they’re less “technique-sensitive” than manual brushes. Electric toothbrushes give more consistent results because they clean teeth in a more consistent manner.

We asked the pros which type of electric toothbrush they recommend: the oscillating type that mimics human brushing action (though much faster) or the sonic type that creates tiny, rapid vibrations.

McConnell博士和Casper博士都说，声音牙刷往往会更好，因为它们与专业诊所中使用的微观鳞片设备相似。微观鳞片技术可以去除牙齿上的生物膜（GOO）和微积分（硬沉积物）。

That being said, it’s not a hard and fast rule that sonic electric toothbrushes are better than their oscillating counterparts. With modern operating modes and brush head technology, some oscillating electric toothbrushes are equally as efficient.

What to look for in an electric toothbrush

While electric toothbrushes are not complicated machinery, there are a few features to consider before buying one.

Sonic vs. oscillating

• Sonic Toothbrushes:These electric toothbrushes vibrate an astonishing 30,000+ times per minute. The high speed loosens and removes plaque, food bits, and bacteria from the surfaces of the teeth, between the teeth, and even slightly under the gum line. The speed also induces a fluid dynamic inside your mouth, which helps to remove bacteria even slightly beyond the tip of the toothbrush’s bristles. On the downside, some users don’t like the feel of the vibration, and others find sonic toothbrushes irritating to their gums.

• 振荡牙刷：These electric toothbrushes spin, some in full circles, others in partial circles that alternate direction. Either way, you generally get at least 5,000 brushstrokes per minute and often many more.
  
  Oscillating toothbrushes move in a fashion similar to manual brushing, but they are far more effective at removing plaque, bacteria, and bits of food from between the teeth.
  
  不利的一面是，它们的牙龈比声音刷子要困难一些。

电池类型

While you’ll find inexpensive, throwaway electric toothbrushes, most quality brushes have rechargeable batteries and come with a recharging base that can also serve as a stand.

Others run on regular batteries, which make them convenient for travel but typically less powerful than their rechargeable counterparts.

Battery life

It’s fairly typical for an electric toothbrush to hold its charge for a week between charging sessions, but some hold a charge much longer.

计时器

Dentists recommend you brush your teeth for two minutes twice daily. A built-in timer, which either switches the toothbrush off at the two-minute mark or vibrates to indicate the time is up, makes it easier to achieve this goal.

Quadrant intervals

这一共同特征是在两分钟的刷牙期间每30秒一次振动。它提示您切换到牙齿的下一个象限以覆盖。

The four quadrants are the inside of the upper teeth, outside of the upper teeth, inside of the lower teeth, and outside of the lower teeth.

Pressure sensor

Many people brush too hard, which can damage the gums. Toothbrushes with pressure sensors stop if you press too hard, and then start again when you let up.

Brush head variety

All the big names in electric toothbrushes sell a variety of brush heads that work with their brushes. Along with standard brush heads, you’ll find brush heads for sensitive teeth, orthodontic work, extrawhitening, extra plaque removal, and many others.

刷牙模式

While the standard mode is sufficient for most people, there are electric toothbrushes that offer a variety of modes, including sensitive, massage, and whitening.

Other extras

Many higher priced electric toothbrushes offer a variety of extras, such as apps to track your brushing activity, motion sensors, facial recognition, and colorful lights. As fun as these features are, they are not essential and add to the price of the toothbrush.

动手：最好的电牙刷

Tips and tricks for better brushing

• Start brushing your baby’s teeth as soon as they appear through the gum line.

• Continue to help young children brush their teeth until they are able to do so on their own, usually around age six or so.

• Brush twice daily, for two minutes each session.

• Use a soft brush head to avoid irritating your gums.

• 握住牙刷，使得刷子与牙齿角度为45°。

• 不要在牙齿上擦洗。清除牌匾并不承受过多的压力，并且您可能会损坏或发炎牙龈。

• Make sure to brush along your gum line, not just across your teeth.

• 如果刷毛看起来磨损或磨损，至少每三个月或更频繁地更换一次刷头。

• You don’t need gobs of toothpaste — a pea-size dab is enough. Add more to your brush if necessary.

• Rinse your mouth thoroughly after brushing, and don’t swallow toothpaste.

• 按照牙线进行最佳的口腔卫生，遵循您的夜间刷牙程序。

• Thoroughly rinse your toothbrush after every use, and store it upright to dry, preferably with a cover.

• See your dentist at least twice each year to catch problems such as tooth decay, gum disease, jaw problems, or oral cancer early on.

• 吃饭后，请等待30分钟，然后刷牙。进食时，您的嘴变得更加酸性，这种酸度使您的搪瓷刷更严厉。