咬合指的是上，下牙排牙齿合到一起时位置合适，错颌畸形指的是咬合位置不合适。
Occlusion refers to the way that the teeth fit together, and their position in the mouth. The word malocclusion means that the teeth don't fit together properly.
方法根据个别牙齿错牙合畸形不同，在矫治过程中将两种矫治器托槽交互替换使用。
Methods According to the difference of malocclusion deformity of some teeth, two kinds of corrective brackets were used in turn.
血管瘤更应被视为错构瘤或微血管畸形，而不是血管肿瘤。
Hemangiomas are considered hamartomas or malformation of the microcirculation rather than vascular neoplasms.
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