Primary Failure of Eruption｜【Chris Chang Ortho】CC815

In this presentation, a patient with posterior open-bite, deep bite and spacing came for treatment. His conditions are typical of persons with primary failure of eruption(PFE) , an uncommon and yet very challenging issue for orthodontists. A brief summary of the cause and possible treatment options were discussed. 本篇報告中有一位患者有後牙開咬，合併深咬和牙縫過大的問題。他的情況符合一種特殊少見的問題：primary failure of eruption（PFE）。本篇簡介了相關的可能成因以及治療選項。