Treatment procedures included surgical exposure of the high positioned canine, followed by bonding with a lingual button, and orthodontic traction the impacted canine to the proper position.

 
  • 治療時(shí)先以開(kāi)窗手術(shù)露出此高位的犬齒牙冠后,黏上鈕扣然后施予輕微的矯正力量牽引阻生犬齒至正常的位置。
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