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现在,孩子上颌的左右两颗“虎牙”凸在口角发生率较高,照片1展示的是常见的一种。孩子“虎牙”凸出,呲在嘴角,使上下唇不能自然闭合,或使嘴角膨隆,影响五官容貌。临床观察,“虎牙”凸出错位的程度有轻有重,有的虎牙左右对称性膨隆凸起;有的一颗高一颗低;也有左右两颗“虎牙”尖斜歪着呲向嘴角,将嘴角挑起呈开唇露齿状。临床观察,孩子左右两颗“虎牙”发生错位的原因,与一颗“虎牙”发生错位的原因不完全相同。一颗“虎牙”凸出错位的原因,多数与孩子偏侧进食咀嚼食物有关。临床发现,小儿乳牙期左或
Now, the child's upper jaw left and right “tiger teeth” convex in the mouth of a higher incidence, photo 1 shows a common one. Children “tiger teeth ” bulge, bared in the mouth, so that the upper and lower lip can not be closed naturally, or bulging corners affect the facial features. Clinical observations, “tiger tooth ” protruding dislocation degree of light and heavy, and some symmetry of the tiger tooth bulging bulge; some one high and one low; also about two “tiger tooth” sharp oblique Bared to the corner of the mouth, the mouth was opened lips open dentate. Clinical observation, the child about two “tiger tooth” dislocation causes, and a “tiger tooth” dislocation of the reasons are not exactly the same. A “tiger teeth ” protruding misplaced reasons, most of the children with sideways eating chewing food. Clinical findings, pediatric deciduous period left or right