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什麽是齲病

Posted By vickong pun     July 8, 2021    

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什麽是齲病

  什麽是齲病?齲病也叫齲齒(民間稱“蟲牙”、“蛀牙”),是由牙菌斑引起的牙齒逐漸變軟變壞,現代醫學稱爲齲病。“齲”這個字許多人連念都念不對,正確的讀音是qǔ(取),而不是yǔ(雨)。齲病是近代人類口腔的常見病,第2007年的“第三次全國口腔健康流行病學調查”報告顯示,我國35~第44歲的中年人人均有4.第5顆齲齒,患齲齒高達90%,老年人齲齒發病率更是高達98.第4%。不論什麽性別、年齡、地區、民族,均不能幸免,世界衛生組織已將齲病、癌症和心血管病並列爲當代危害人類健康的三大慢性非傳染性疾病。齲病俗稱“蟲牙”,真的有蟲嗎?沒有,它是一種以細菌爲主,多因素的複合作用導致的牙齒硬組織的慢性破壞。齲病開始牙齒質地變得松軟,繼而形成一個洞,出現刺激痛,如吸冷氣、喝冷水或熱水、吃糖等可引起牙齒疼痛,繼續發展下去可侵入牙髓,引起陣發性痛或夜間痛、放射痛,這時患者分不清哪個牙痛,病變繼續發展可引起根尖周炎等。齲病如不治療是不會自行痊愈的,因此,要注意預防,如果發現齲齒應該及時治療,即“補牙”。

                    

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