Fried I, Erickson P
Department of Preventive Sciences, University of Minnesota, USA.
ASDC J Dent Child. 1995 Jul-Aug;62(4):256-61.
A review of the literature is presented to discuss anterior tooth trauma in the primary dentition. Studies show that the incidence ranges from 4 percent to 30 percent and varies depending upon the sex and age of the child. Classification of the type of trauma is subdivided into trauma to the tooth and trauma to the periodontium. Treatment modalities depend upon various factors and range from nontreatment to splinting to extraction. Possible sequelae of primary tooth trauma may include tooth discoloration, loss of vitality, root resorption and/or abscess formation. Careful follow-up is recommended following any type of trauma, because the ultimate goal in treatment is to prevent damage to the permanent successor.
本文献综述旨在探讨乳牙列的前牙外伤。研究表明，发病率在4%至30%之间，且因儿童的性别和年龄而异。外伤类型的分类可细分为牙齿外伤和牙周组织外伤。治疗方式取决于多种因素，范围从不治疗到夹板固定再到拔牙。乳牙外伤可能的后遗症包括牙齿变色、活力丧失、牙根吸收和/或脓肿形成。建议在任何类型的外伤后进行仔细随访，因为治疗的最终目标是防止对恒牙胚造成损害。
