問題詳情

33.下列何者是下顎骨前突症(mandibular prognathism)明顯的特徵?
(A)側面觀呈現著中顏面三分之一的部分明顯的突出
(B)唇頦皺摺(labiomental fold)會增加
(C)是屬於Class II異常咬合(malocclusion)
(D)側面觀呈現著下顏面三分之一的部分明顯的突出

參考答案

答案:D
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用户評論

【用戶】yewseenhang

【年級】高三下

【評論內容】(A)(D) Facial features associated with mandibular excess include a prominence of the lower third of the face, particularly in the area of the lower lip and chin in the anteroposterior and vertical dimensions. 應為下顏面三分之一的部分明顯的突出(B) Other facial features often associated with mandibular deficiency may include an excess labiomental fold with a procumbent appear- ance of the lower lip, abnormal posture of the upper lip, and poor throat form. 敘述為下顎骨後縮症之描述。(C) Excess growth of the mandible frequently results in an abnormal occlusion with class III molar and cuspid relationships and a reverse overjet in the incisor area. 應為class III異常咬合

【用戶】yewseenhang

【年級】高三下

【評論內容】(A)(D) Facial features associated with mandibular excess include a prominence of the lower third of the face, particularly in the area of the lower lip and chin in the anteroposterior and vertical dimensions. 應為下顏面三分之一的部分明顯的突出(B) Other facial features often associated with mandibular deficiency may include an excess labiomental fold with a procumbent appear- ance of the lower lip, abnormal posture of the upper lip, and poor throat form. 敘述為下顎骨後縮症之描述。(C) Excess growth of the mandible frequently results in an abnormal occlusion with class III molar and cuspid relationships and a reverse overjet in the incisor area. 應為class III異常咬合