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哪些原因可導致兒童牙釉侔l育不全?

Posted By vickong pun     July 10, 2021    

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哪些原因可導致兒童牙釉侔l育不全?


      



    哪些原因可導致兒童牙釉侔l育不全?



      哪些原因可導致兒童牙釉侔l育不全?釉質發育不全是在牙齒發育期,因種種原因使牙釉質的發育受到影響而留下永久的缺陷,表現為牙面凸凹不平,並有棕色著色。

    引起牙釉質發育不全的原因有。

    全身因素:嬰幼兒時期的高熱性疾病,如水痘、猩紅熱等;嚴重的消化不良;嚴重的營養障礙;母體妊娠期患風疹、毒血症等。

    局部因素:乳牙根尖周嚴重感染影響繼承恒牙釉質的發育。

    

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