Which brand of toothpaste is known for its natural ingredients? A. Colgate B. Crest C. Sensodyne D. Oral-B 相关知识点: 试题来源: 解析 A。本题考查常见牙膏品牌的特点。Colgate(高露洁)以天然成分为特色,被广大消费者认可。Crest(佳洁士)在防蛀方面有较好表现。Sensodyne(舒适达)针对敏感牙齿。Oral-B ...
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We all know that brushing our teeth at least two times a day is instrumental to our oral health. But do we know exactly what’s in the toothpaste we’re using? We’ve listed out the most common toothpaste ingredients to better understand which tube of toothpaste to use, how effective cer...