摘要
上颌第二磨牙四根管发生率低,且主要类型为近颊双根管的四根管,腭侧双根管的四根管十分罕见。本文报道1例腭侧双根管的四根管上颌第二磨牙。
Incidence rate of 4 root canals in maxillary second molar is very low and most molars have only two mesiobuccal root canals. The emergence of 4 root canals in maxillary second molar with two lingual root canals is especially rare. A case of 4 root canals maxillary second molar with two lingual root canals was successfully treated and reported in this article.
出处
《华西口腔医学杂志》
CAS
CSCD
北大核心
2009年第1期115-116,共2页
West China Journal of Stomatology
关键词
上颌第二磨牙
根管
根管治疗
maxillary second molar
root canal
root canal therapy
