ANALYSIS OF ENTEROCOCCUS FAECALIS IN SAMPLES FROM TURKISH PATIENTS WITH PRIMARY ENDODONTIC INFECTIONS AND FAILED ENDODONTIC TREATMENT BY REAL-TIME PCR SYBR GREEN METHOD

OZBEK S. M., OZBEK A., ERDOĞAN A. Ş.

JOURNAL OF APPLIED ORAL SCIENCE, cilt.17, sa.5, ss.370-374, 2009 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 17 Sayı: 5
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1590/s1678-77572009000500004
  • Dergi Adı: JOURNAL OF APPLIED ORAL SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.370-374
  • Atatürk Üniversitesi Adresli: Evet

Özet

Objective: The aims of this study were to investigate the presence of Enterococcus faecalis in primary endodontic infections and failed endodontic treatments using real-time PCR and to determine the statistical importance of the presence of E. faecalis in a Turkish population with endodontic infections. Material and Methods: E. faecalis was investigated from 79 microbial samples collected from patients who were treated at the Endodontic Clinic of the Dental School of Ataturk University (Erzurum, Turkey). Microbial samples were taken from 43 patients (Group 1) with failed endodontic treatments and 36 patients (Group 2) with chronic apical periodontitis (primary endodontic infections). DNA was extracted from the samples by using a QIAamp (R) DNA mini-kit and analyzed with real-time PCR SYBR Green. Results: E. faecalis was detected in 41 out of 79 patients, suggesting that it exists in not less than 61% of all endodontic infections when the proportion test (z=-1.645,