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常見嘅六大牙齒疼痛成因

Posted By vickong pun     July 13, 2021    

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——常見嘅六大牙齒疼痛成因
  (1)齲齒俗稱「蟲牙」或「蛀牙」,不論乳牙或恆牙都可以發生齲齒。齲齒可造成咀噍能力喪失,嚴重時可發生牙髓炎、牙周膿腫、頜骨骨髓炎等並發症,危害全身健康。  (2)牙髓炎俗稱牙神經痛,多半系由齲齒嘅感染發展到牙髓腔而引起,系造成牙痛嘅主要原因,如果治療唔適當,牙髓炎可以發展為根尖膿腫,甚至頜骨骨髓炎,患牙保存就較難了。  (3)急性根尖周炎:疼痛很劇烈,持續性嘅跳痛,牙齒唔得咬噍,痛牙好像要比其他牙長出D,有牙浮起嘅感覺。  (4)急性智齒冠周炎:多發生喺口腔衛生唔良和身體抵抗力降低嘅情況下,下頜智齒比上頜智齒容易發生。起病時感到牙齦疼痛,下頜智齒靠近咽測部,可以有咽喉痛、張口困難,影響講話同埋進食。嚴重時可伴有高熱、面部腫脹,頜下淋巴結腫大。
牙齒疼痛成因  (5)牙釉質重度磨耗:遇有冷熱或機械性嘅刺激時,就可感到酸痛。  (6)牙頸部楔狀缺損:常可因擦牙時刷毛嘅摩擦而感到酸痛。  仲有D常見嘅引起牙齒疼痛成因,比如牙齒冇萌出,壓迫附近嘅牙齒;牙髓有結石;牙冠裂開等。  另外,某些特殊人群也可能出現牙痛,如高血壓患者嘅牙髓充血,糖尿病患者嘅牙髓血管發炎壞死等原因都可引起牙痛。雖然唔管系乜原因引起嘅牙齒疼痛,都必須喺醫生嘅指導下,早期針對病因治療。

相關推薦:   《牙痛?唔使驚,神奇的牙痛止痛方法教俾你!》  《牙齒腫脹的成因
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