電動牙刷介紹以及分類
電動(dong)牙(ya)(ya)刷(shua)(shua)(shua)(shua)是近(jin)幾(ji)年出(chu)現的(de)(de)新產品,在(zai)國外(wai)已掀起了(le)口腔(qiang)保健領域(yu)的(de)(de)一(yi)場革命(ming)。雖然電動(dong)牙(ya)(ya)刷(shua)(shua)(shua)(shua)在(zai)我國的(de)(de)應用尚不普及(ji),但已有人預言,它將(jiang)成為(wei)大(da)眾(zhong)保健品中的(de)(de)重要一(yi)員。調查顯(xian)示,電動(dong)牙(ya)(ya)刷(shua)(shua)(shua)(shua)與普通牙(ya)(ya)刷(shua)(shua)(shua)(shua)相比,更(geng)為(wei)科(ke)學(xue)有效(xiao)。可以更(geng)徹底清除(chu)牙(ya)(ya)菌斑(ban)、減少牙(ya)(ya)齦炎和牙(ya)(ya)齦出(chu)血(xue)(xue),也是目前歐(ou)美許(xu)多國家(jia)普遍流行的(de)(de)日(ri)用品。而電動(dong)牙(ya)(ya)刷(shua)(shua)(shua)(shua)通過快速旋轉,使刷(shua)(shua)(shua)(shua)頭產生高(gao)頻振動(dong),瞬間將(jiang)牙(ya)(ya)膏(gao)分解成細(xi)微泡沫,深入清潔牙(ya)(ya)縫;與此同(tong)時,刷(shua)(shua)(shua)(shua)毛的(de)(de)顫動(dong)能(neng)促(cu)進口腔(qiang)的(de)(de)血(xue)(xue)液循環,對牙(ya)(ya)齦組織有意想(xiang)不到的(de)(de)按摩效(xiao)果。
分類
電(dian)(dian)動(dong)(dong)(dong)牙(ya)(ya)(ya)刷(shua)分(fen)為插電(dian)(dian)源和用電(dian)(dian)池(chi)驅動(dong)(dong)(dong)兩(liang)種類型。與傳統的(de)手(shou)動(dong)(dong)(dong)牙(ya)(ya)(ya)刷(shua)相比(bi), 在電(dian)(dian)力(li)驅動(dong)(dong)(dong)下,刷(shua)頭以每(mei)分(fen)鐘(zhong)幾千次乃至上萬次的(de)速度運動(dong)(dong)(dong),效率遠高于手(shou)動(dong)(dong)(dong)牙(ya)(ya)(ya)刷(shua),但它(ta)對(dui)刷(shua)毛(mao)的(de)要求也更(geng)高,以其不(bu)損(sun)傷牙(ya)(ya)(ya)齦(yin)(yin)。電(dian)(dian)動(dong)(dong)(dong)牙(ya)(ya)(ya)刷(shua)隨(sui)著技術的(de)改進分(fen)為很多種,一般的(de)是靠震動(dong)(dong)(dong)旋轉(zhuan)來(lai)清潔(jie)牙(ya)(ya)(ya)齒(chi),還有一些高檔的(de)裝有超聲(sheng)波(bo)儀(yi)器,靠脈沖、噴水清潔(jie)牙(ya)(ya)(ya)齒(chi)。現在市面(mian)上賣幾十元的(de)普(pu)通(tong)電(dian)(dian)動(dong)(dong)(dong)牙(ya)(ya)(ya)刷(shua),只是單純的(de)震動(dong)(dong)(dong)、旋轉(zhuan),其頻(pin)率和力(li)度都很大,而(er)且(qie)是固定的(de)。超聲(sheng)波(bo)牙(ya)(ya)(ya)刷(shua)一般不(bu)會(hui)對(dui)牙(ya)(ya)(ya)齒(chi)和牙(ya)(ya)(ya)齦(yin)(yin)造成危害,而(er)且(qie)能(neng)把(ba)牙(ya)(ya)(ya)齒(chi)清洗得非常干凈,但很昂貴。
電動牙刷比較適合手功能有障礙的人,他們無法用牙刷對牙齒施力,因此電動牙刷比較適合此類人群使用,對于普通人,不特別推薦使用電動牙刷。