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四環素牙有什麽好辦法治療

Posted By vickong pun     July 8, 2021    

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四環素牙有什麽好辦法治療

四環素牙有什麽好辦法治療

  四環素牙有什麽好辦法治療?四環素牙是由于在牙齒發育礦化期間使用了四環素類藥物,造成牙齒變色呈黃色或灰棕色,嚴重者還可伴有牙釉質發育不全,即牙齒表面凹凸不平。目前四環素牙的治療方法主要有3種:

①脫色治療,使前牙顔色變淡,適合于只有顔色改變者,但很難恢複到理想的狀態。

②複合樹脂貼面,可以覆蓋牙齒顔色和缺損,但存在易脫落、易染色和透明度差等缺點。

③瓷貼面或冠修複,是目前較理想的修複方法,但如果四環素牙顔色較深,瓷貼面和全瓷冠的修複效果不如烤瓷冠,因爲前兩者透明度高,能透出四環素牙本身的顔色,影響修複的美觀效果。

     ★ 護牙知多d      

《什麼是四環素牙?》

  

《四環素牙應該如何進行美白?》

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