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牙齒唔痛,點解補牙仲要「殺神經」?

Posted By vickong pun     July 13, 2021    

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牙齒唔痛,點解補牙仲要「殺神經」?
牙齒唔痛,點解補牙仲要「殺神經」呢?哩個問題,經常會遇到嚟補牙的患者咁問,我嘅牙本身就唔痛,唔可以直接補牙咩?點解仲要「殺神經」呢?其實補牙需要「殺神經」主要係因為兩種情況:

    補牙後痛原因,補牙痛

    補牙後牙痛嘅原因

    

    一、係出現牙髓壞死。可能你的牙齒以前就有痛過,不過痛過之後,等牙髓慢慢壞死以後反而唔痛了,即係牙神經冇咗感覺。哩個時候如果祗係選擇直接補牙,原來的炎症得到引流之後係唔會痛,但係實際上哩個地方係可能同牙髓串通的,如果牙根下面的感染物質冇清理乾淨,直接補牙,裡面壓力就會增加,炎症就會波及到根尖周,出現根尖的破壞,之後就會出現疼痛,所以唔可以直接補。

    

    二、係牙齒處於慢性炎症狀態,同牙髓壞死有D 相似,只不過哩個情況牙髓仲係活髓,炎症發展比較慢。引流過程中,牙髓腔裡面磨穿孔,所以有個地方係可以透氣的,如果之後直接補牙,即係將佢全部封住,塞住上面,我地肯定就會感到唔舒服。哩時候唔會即刻出現疼痛,佢喺牙髓裡面會表現出逐漸的疼痛。所以如果醫生診斷係牙髓壞死或者慢性牙髓炎,就算患者冇表現出牙痛,牙醫都建議杜牙根。

    
        
    
        以上係「牙齒唔痛,點解補牙仲要「殺神經」?」的具體內容,建議大家去正規口腔整牙,聽取專業醫師的建議。如有疑問,可通過WeChat&WhatsApp+85365585927聯繫我們,提前book位可免排隊免問診金,報銷來回的士車費,令可享牙醫九折優惠~


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