J Korean Acad Periodontol. 1999 Dec;29(4):953-962. English. Original Article. https://doi.org/10.5051/jkape.1922.214.171.1243
Department of Periodontology, School of Dentistry, Pusan National University, Korea.
Depatment of Microbiology, School of Dentistry, Aichigakuin University, Japan.
Department of Periodontics and Oral Biology, School of Dentistry, USA.
Department of Microbiology, Tokyo Dental College, Japan.
No abstract available.