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吸煙對牙周健康危害好大

Posted By vickong pun     December 8, 2020    

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宜家好多研究均表明,吸煙系牙周炎嘅牙煙因素。珠海牙科醫院專家介紹,吸煙對牙周健康危害源於以下幾個方面:  1.口腔衛生差。煙草中嘅焦油利於細菌喺牙面嘅附着,因此,吸煙者嘅口腔衛生一般較差,菌斑堆積,牙石、軟垢增多,易造成牙齦炎同埋牙周炎。  2.影響牙周組織嘅微循環。煙草中嘅尼古丁進入血液,導致牙齦血管收縮,血流減少,以致牙齦氧供和血氣交換減少,清除廢物能力降低,導致牙齦保護性修復功能降低。  3.煙霧嘅高溫同化學成分長期刺激使牙齦上皮角化層增厚,黐膜下血管充血,牙齦長期處於慢性炎症狀態。   4.影響成骨細胞生長。尼古丁通過刺激成骨細胞鹼性磷酸酶嘅活性,抑制細胞增殖,促進牙槽骨吸收。
吸煙對牙周健康傷害  5.吸煙可增加特定嘅牙周病原體喺齦下嘅構成,同時能影響葯物對某些特定嘅牙周致病菌嘅抑制。  6.抑制機體免疫功能。吸煙可降低血清中免疫球蛋自IgA, IgM以及IgG嘅含量,降低唾液中IgA水平。同時,吸煙也可以降低細胞免疫功能。  7.吸煙不僅影響牙周組織健康,也影響種植體周圍組織嘅健康,因此吸煙系種植體失敗嘅牙煙因素之一。每天吸煙10-20支為中等牙煙因素,每天吸煙超過20支則為種植失敗嘅高危因素。許多種植醫生會拒絕畀吸煙超過20支/天嘅缺牙患者植牙。
  睇完昵篇文章,相信你對「吸煙對牙周健康危害好大」有一定嘅了解。珠海牙科醫院(www.hospitalzh.com),專注服務粵港澳市民口腔健康。

相關推薦:   《牙周炎患者注意事項》  《牙痛成因有邊D?

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