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如何選擇保健牙刷

Posted By vickong pun     July 8, 2021    

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如何選擇保健牙刷

  如何選擇保健牙刷?刷牙是廣泛應用于保持口腔清潔的方法,其可以去除牙面上的食物殘渣和牙菌斑,對牙龈有一定的按摩作用,促進血液循環,增強組織抗病能力,對于預防齲病和牙周病均有一定效果。牙刷作爲刷牙必不可少的工具,就顯得尤爲重要了。那麽我們該如何選擇牙刷呢?保健牙刷的要求是牙刷頭寬窄合適,以適應扭轉、分區洗刷的實際需要,牙刷柄扁平而直,使之具有足夠的刷去汙物和按摩牙龈的力量,每組牙刷毛的長度相等,以適應三面洗刷的需要,各組毛的間隔距離適當,易于保持牙刷本身的清潔,每組無成柱狀,防止刺傷或擦傷牙龈。從牙刷毛的材料上看,有天然豬鬃和尼龍絲毛兩種。天然豬鬃牙刷其清潔效果及吸附牙膏較好,但幹得很慢;尼龍絲毛牙刷則對牙齒的清潔作用及按摩作用均佳,彈性好且耐磨,所以尼龍絲毛牙刷的應用更加廣泛。從刷毛的質地上來說,有硬毛牙刷與軟毛牙刷。硬毛牙刷對牙齒的清潔效果較好,但對牙齒的磨損作用也較大;軟毛牙刷能進入龈緣以下及鄰面間隙去菌斑,但對較厚的菌斑則不能完全去除。在選擇牙刷時,我們應熟悉自己的口腔牙齒的排列情況,選擇大小、形狀,刷毛軟硬適度的牙刷,一般來說,選擇刷毛軟硬度中等、刷頭較小的牙刷即可。

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