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牙齒美白嘅偏方有用嗎?

Posted By vickong pun     July 8, 2021    

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牙齒美白嘅偏方有用嗎?
朋友圈流傳嘅能夠讓牙齒美白嘅偏方有用嗎?下麵由珠海建輝口腔嘅醫生嚟同大家講講,呢些方法系真嘅有用,仲系以訛傳訛。



牙齒美白嘅偏方有用嗎?



1、含醋抑或檸檬汁?



唔管用,還有害。



大概系有人受到了 「白醋可以除水垢」嘅啟發,覺得白醋酸性大,可以溶解水垢,咁就應該可以除「牙石」,反正成分都差唔多。的確,很酸嘅醋抑或檸檬汁可以去除牙石。然而,呢個系一種「殺敵一百自損一千」嘅方法!



牙齒最外層嘅釉質層,系人體最堅硬嘅結構,特點系耐壓耐磨,但系佢最唔耐酸。含醋抑或檸檬汁不僅唔會美白牙齒,而且還會對牙齒造成很嚴重嘅創傷,而且呢些損傷系不可逆嘅。



2、用花生碎、鹽、橘子皮粉等擦牙齒?



冇用,還會傷及無辜。



唔會痛咩?呢D方法嘅目的都系增大摩擦力,希望清除牙齒表面嘅色素。但實際上,色素和牙齒表面嘅結合非常緊密,呢D材料很難將色素清除掉。反而,不正確嘅加壓施力會傷到牙齦,可能會導致口腔潰瘍。



以上就系「牙齒美白嘅偏方有用嗎?」嘅具體介紹,希望對大家有所幫助。

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