英译日,不要在线翻译,求高手帮忙Face-mask therapy often is supplemented with maxillary expansion. Midfacial orthopedic expansion has been recommended for use in conjunction with protraction forces on the maxilla because it supposedly disr

英译日,不要在线翻译,求高手帮忙Face-mask therapy often is supplemented with maxillary expansion. Midfacial orthopedic expansion has been recommended for use in conjunction with protraction forces on the maxilla because it supposedly disr
英译日,不要在线翻译,求高手帮忙
Face-mask therapy often is supplemented with maxillary expansion. Midfacial orthopedic expansion has been recommended for use in conjunction with protraction forces on the maxilla because it supposedly disrupts the circummaxillary sutural system and presumably facilitates the orthopedic effect of the face mask. In fact, there is some evidence in the literature that maxillary expansion alone can be beneficial in the treatment of certain types of Class III malocclusion, particularly borderline malocclusions. Oppenheim was one of the first to observe this phenomenon, and Haas has reported that maxillary expansion can produce a slightly forward movement of the maxilla. Dellinger has also shown that this type of anterior maxillary movement can be produced in nonhuman primates. The authors of no published clinical study, however, have directly compared the treatment effects of face-mask therapy alone and face-mask therapy combined with maxillary expansion.

英译日,不要在线翻译,求高手帮忙Face-mask therapy often is supplemented with maxillary expansion. Midfacial orthopedic expansion has been recommended for use in conjunction with protraction forces on the maxilla because it supposedly disr
颜のマスク疗法はしばしば上颚拡大と补完されます.これはたぶんとcircummaxillary缝合システムを混乱させるおそらく、颜のマスクの整形外科の効果を容易に颜面中央の整形外科の拡大は、上颚の前突军と一绪に使用するために推奨されています.実际には、文学のいくつかの证拠が上颚拡大だけでクラスIII不正咬合の特定の种类の治疗に有益であることが特にmalocclusions境界线です.オッペンハイム1は、この现象を観察する最初の年、アンドハース社は、上颚拡大上颚の少し前に动きを作り出すことが报告されました.デリンジャまた、前上颚运动のこのタイプのヒト以外の霊长类で生成されることを示している.は公开され、临床研究の著者は、しかし、直接颜の治疗効果がマスク疗法単独と颜をマスク疗法上颚拡大と组み合わせると比较している.