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什麼是乳牙滯留?

Posted By vickong pun     July 10, 2021    

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什麼是乳牙滯留?

  

什麼是乳牙滯留?

  什麼是乳牙滯留?乳牙到了脫落的年齡不脫落,醫學上稱乳牙滯留。
乳牙滯留有三種情況。

一是乳牙還未脫落,恒牙便已萌出了,這就形成了“雙排牙”;

二是由於乳牙得了病,沒法準時脫落,這就耽誤了恒牙的萌出。

上述兩種情況都應及早找牙科醫生拔掉滯留的乳牙,給恒牙讓出位置。
還有一種情況就是有些小朋友先天恒牙胚缺失,乳牙就只能繼續工作了,這種滯留的乳牙要保留。

     ★ 護牙知多d      

《牙疼吃消炎藥行不行?怎麼治療?》

  

《民間偏方不靠譜》

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