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去除牙菌斑,洗牙很重要!

Posted By vickong pun     July 8, 2021    

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去除牙菌斑,洗牙很重要!
牙菌斑系一種細菌性生物膜,黐附於牙面,牙間或修復體表面,系軟而未礦化嘅細菌性群體,唔得被水沖去或刷掉,主要由大量細菌、細胞間物質及脫落嘅細胞組成。牙菌斑肉眼睇唔到,需用特殊嘅顯示劑染色方可睇到,因此,畀清除帶嚟困難。但系,只要認真擦牙仲系可以清除牙菌斑嘅。而擦牙唔易清潔到嘅地方,如牙齒嘅窩溝、裂隙、鄰面、脷面、齲洞表面、磨牙、排列唔整齊嘅牙等,系牙菌斑容易堆積嘅地方。

      牙石則系沉積喺牙面上已鈣化嘅或系度鈣化嘅菌斑及其他沉積物,好像水壺里嘅水垢一樣堅硬。牙石分為齦上牙石和齦下牙石,一般講嘅多為齦上牙石。牙石可以直接觀察到,也可用舌尖感覺到,抑或用指甲尖或其他物摳探到。牙面色素一般系由食品、飲料、葯物等色素,使牙齒表面變成黑色、黃色、紅色等沉色,影響美觀。

    清除牙菌斑

      由於擦牙欠佳或其他原因,牙面上嘅牙石、牙菌斑及色素形成堆積,僅靠擦牙系難以清除干凈嘅,惟一嘅辦法系進行牙周潔治術,俗稱「洗牙」。「洗牙」通過超聲波振動,清除牙面上嘅牙石、菌斑、色素,保持口腔清潔衛生,對於預防牙周疾病、齲病等有着重要意義。

    
        

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