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牙齒松動怎麽固定?

Posted By vickong pun     July 8, 2021    

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牙齒松動怎麽固定?

  牙齒松動怎麽固定?牙齒松動夏位後常規用鄰牙固定.視鄰牙情況.選擇患牙兩 側2?3顆牙齒進行同位.
(1)采用牙弓夾板,按牙弓形態彎制成形,用結紮絲將松動牙 及鄰牙結紮到牙弓夾板上.
(2)先將鄰牙和患牙酸蝕後用光固化樹脂將其固定。
(3)采用正畸的方法將患牙及鄰牙黏結托槽,彎制弓絲固定。
牙齒固定後必須調合,避免患牙受力,一般固定4周,視愈合 情況再行拆除。

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