CAJ | 학술논문

微生物是根管感染的始动因素,与不同的根管感染状态密切相关.以聚合酶链反应(PCR)技术检测导致牙髓炎、根尖周炎和根尖周脓肿以及根管继发或持续性感染的微生物,则微生物无需培养,可直接提取和分离其DNA或RNA等遗传物质即可确定其种属,而且其检出率和精确度远高于传统的检测方法.本文就采用PCR技术检测牙髓炎、根尖周炎和根尖周脓肿以及根管继发或持续性感染的微生物分布状况的相关研究结果作一综述.
미생물시근관감염적시동인소,여불동적근관감염상태밀절상관.이취합매련반응(PCR)기술검측도치아수염、근첨주염화근첨주농종이급근관계발혹지속성감염적미생물,칙미생물무수배양,가직접제취화분리기DNA혹RNA등유전물질즉가학정기충속,이차기검출솔화정학도원고우전통적검측방법.본문취채용PCR기술검측아수염、근첨주염화근첨주농종이급근관계발혹지속성감염적미생물분포상황적상관연구결과작일종술.
The microorganisms are the initiating factors of root canals infection. The relationship between the microorganisms in the infected root canals and those diseases cannot be ignored. Endodontic and periradular infec-tions can be diagnosed as endodontitis, apical periodontitis, periradicular abscesses, secondary/persistent endodontic infections etc.. As sensitive and specific polymerase chain reaction(PCR) technique used in the field of microor-ganisms in the root canal, microorganisms in different forms of infected root canals are investigated by PCR, which are summarized in this review.