N a defect in the normal position of the upper and lower teeth when the mouth is closed, as from abnormal development of the jaw (嘴部闭合时)牙咬合不正; 因下颌的反常生长而成 [dentistry]
Yes, malocclusion is very often related to heredity.
对的, 牙合不正通常与遗传有关。
Objective: To investigate the prevalence of malocclusion in Shenyang area.
目的:调查沈阳地区错(牙合)畸形患病率。
Objective \ To evaluate the prevalence of malocclusion and orthodontic treatment priority in adolescent.
目的研究青少年错畸形的严重程度和治疗的迫切性。
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