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什麼是逆行性牙髓炎?

Posted By vickong pun     July 10, 2021    

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  什麼是逆行性牙髓炎?

什麼是逆行性牙髓炎?

   什麼是逆行性牙髓炎?由牙周炎症引起的牙髓組織感染稱為逆行性牙髓炎。
牙周組織的破壞如牙周膜、牙槽骨嚴重吸收時的炎症,可以引起牙根尖周的感染,通過根尖孔或側支引起牙髓組織發炎。
症狀與一般牙髓炎的症狀基本相同,如遇到冷、熱水疼痛,什麼是逆行性牙髓炎?白天和夜間的自發痛等。
不同的是,一般牙髓炎是由於牙齒齲壞而引起的,逆行性牙髓炎的牙齒沒有齲壞,主要是牙齒周圍的組織發炎而引起,可以發現牙周組織內有膿,牙齦可以發炎紅腫。

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