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凡上前牙复盖下前牙冠超过1/3冠长者称为深覆(牙合),在错(牙合)发生率中占最高位,是最常见的错(牙合)之一,深覆(牙合)的临床表现各不相同,就患者来就诊的目的来说则以前突型最多,主要因为前牙的位置异常或拥挤错乱影响了面型美观而来求治,深覆(牙合)的治疗方法多种多样,除轻度错(牙合)的患者外,其治疗时
Where the anterior teeth covered more than 1/3 of the crown below the crown known as the deep overbite (occlusion), the highest incidence of malocclusion (occlusion), is one of the most common mistake (occlusion) , Deep over (occlusion) clinical manifestations vary, the patient came to the clinic for the purpose of the former is the largest type of sudden, mainly because of an anomalous location of the anterior teeth or crowded disorder affected the appearance of handsome to seek treatment, deep over ( Occlusal) a variety of treatment methods, with the exception of patients with mild errors (occlusion), the treatment of