有關自嬰幼兒至成人之唇腭裂(cleft lip and palate)序列治療的順序,下列何者正確?①上門牙排整(alignment)及齒槽裂植骨(alveolar bone graft)②腭裂修補(palate closure)③唇裂修補(lip closure) ④正顎手術(orthognathic surgery)
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