The mycobiome of root canal infections is correlated to the bacteriome.

ABSTRACT:

Objectives

Bacterial infection of the root canal system causes apical periodontitis. Less is known about the role of fungi in these infections. This study aimed to assess the fungal prevalence, abundance, and diversity of root canal infections, as well as the relation between fungi and bacteria present in different parts of the root canal.

Materials and methods

Twenty-six teeth with primary apical periodontitis were extracted, split in apical and coronal root segments, and cryo-pulverized. Bacteriome profiles of 23 teeth were analyzed based on the V3-V4 hypervariable region of the 16S ribosomal RNA gene. Mycobiome profiles of six teeth were analyzed based on the internal transcribed spacer (ITS) 1 or ITS2 region. Samples were sequenced on the Illumina MiSeq platform.

Resu

SUBMITTER: Persoon IF 

PROVIDER: S-EPMC5442261 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature