还要考虑常见的牙科保健问题，应该用电动牙刷还是普通牙刷？
Also consider common dental care questions. Should you use an electric toothbrush or a regular toothbrush?
很多研究证据表明使用小头反震荡电动牙刷有助于去除牙菌斑，但使用方式要正确并遵循牙医或牙科保健员的建议。
There is good evidence that a small-headed counter oscillating electric toothbrush helps in removing dental plaque but they must be used correctly and your dentist or hygienist will advise.
采购产品屋面系统，剃刀和剃须刀，棉花花蕾，个人护理和保健产品，美容和保健产品，皮肤护理，指甲护理，头发，牙膏和牙刷。
Roofing Systems, Razors and Shavers, Cotton Buds, Personal care and Health care Products, Beauty and Healthcare Products, Skin care, Nail care, Hair, Tooth Paste and Tooth Brush.
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