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安氏Ⅱ类错是一种常见的错畸形,其形态特征往往被认为是一个单纯矢状向的错畸形,但实际上它包含了矢状方向、垂直方向、水平方向三维骨骼和牙弓关系的不协调。本文就安氏Ⅱ类错畸形的牙弓宽度做以下综述。
Class Ⅱ malocclusion is a common malocclusion. Its morphological characteristics are often regarded as a simple sagittal malocclusion, but in fact it contains sagittal, vertical and horizontal 3D bones and teeth Unbalanced bow relationship. This article reviews the dental arch width of Class Ⅱ malocclusion.