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覆蓋義齒戴用者應注意什麽

Posted By vickong pun     July 11, 2021    

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覆蓋義齒戴用者應注意什麽

  覆蓋義齒戴用者應注意什麽?第一:防齲:覆蓋義齒戴入後,基托與覆蓋基牙之間的唾液流速減緩、流量降低,影響了唾液沖洗的自潔作用,容易引起軟垢滯留,菌斑積聚,導致根面齲的發生。尤其是無根帽保護的基牙,由于牙本質暴露,更易導致齲齒發生,所以如果有條件,覆蓋基牙上最好制作根帽進行保護。齲齒的預防措施是:對所有覆蓋基牙每日進行徹底清潔,無論其是否戴有根帽,覆蓋基牙的每個面及其四周都應清潔到位。如果普通牙刷無法伸入覆蓋基牙間隙處,可采用刷頭更小的間隙刷。對于安裝有附著體的覆蓋基牙,還應學會用牙線進行清潔。總之,采用各種工具對覆蓋基牙進行徹底清潔是防止齲齒的基礎。此外,還可采用藥物防齲法,如將33%氟化鈉凝膠直接塗布在覆蓋基牙上,每周2~第3次,或用1%氟化鈉液含漱,每天1次或每周2~第3次,但應注意避免將氟化物吞服。

第2:預防牙龈炎及牙周炎:牙龈炎及牙周炎的發生除與口腔衛生狀況差有關外,還和覆蓋基牙與義齒接觸的緊密程度有關,接觸部間隙過大容易引起軟垢滯留,接觸過緊則造成該覆蓋基牙受力過大,這兩者都不利于牙周健康。早期的牙周損壞一般不易察覺,所以覆蓋義齒戴用者每隔3~第6個月應到醫院進行一次複查,由醫生來加強口腔衛生指導,並檢查牙周組織健康狀況及義齒使用情況,便于及早發現問題,及早處理,以更好地維護覆蓋基牙牙周健康。(第3)注意義齒的護理:每日應對義齒徹底清洗,避免菌斑及結石積聚,預防義齒性口炎發生。

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