Kothari P, Murphy M, Thompson J
Department of Oral and Maxillofacial Surgery, Royal London Hospital, Whitechapel.
Br Dent J. 1994 May 7;176(9):349-50. doi: 10.1038/sj.bdj.4808451.
Cystic change at the site of a root fracture is an unusual sequelae. A case report of such an occurrence in a horizontal root fracture involving the apical third of a permanent central incisor in a 22-year-old man is presented and management of these injuries is discussed in brief.
牙根折裂部位的囊性变是一种不常见的后遗症。本文报告了一例22岁男性恒牙中切牙根尖三分之一处水平根折出现这种情况的病例，并简要讨论了这些损伤的处理方法。
