Koei Igarashi

The presence of Bacteroides melaninogenicus group within the granulomatous tissues formed at the bifurcation of the roots of the deciduous tooth

K. Kamiyama, Hiroshi Takahashi, Koei Igarashi, 1985 .

Evaluation of pH at the Bacteria–Dental Cement Interface

N. Takahashi, J. Washio, G Mayanagi, 2011, Journal of dental research.