假牙刷子的毛比普通牙刷的毛要硬一些。
A denture brush has bristles that are stiffer than those in an ordinary toothbrush.
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?
越南出口商已经取代了大多数其他供应商，现在持有接近普通牙刷在荷兰市场80%的份额。
Vietnamese exporters have displaced most other suppliers, and now hold close to an 80% share of the market for regular toothbrushes in the Netherlands.
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