'

L Cui1, E Jiang, Z Liu

  • 1Department of Stomatology Affiliated Hospital of Yanbian University No.1327 of Juzi Road, Xinxing District Yanji 133000, China lijingxuld@126.com.

概括

被冲击的下第三可以导致相邻的第二的外部根吸收. 冲击角度,方向,深度和下骨解剖学等因素显著影响这种风险,特定类型构成更大的威胁.

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