Department of Laboratory Medicine for Dentistry for the Compromised Patient, Nihon University School of Dentistry at Matsudo, Chiba, Japan;
Department of Fixed Prosthodontics, Nihon University School of Dentistry at Matsudo, Chiba, Japan;
Department of Special Needs Dentistry, Nihon University School of Dentistry at Matsudo, Chiba, Japan;
Actinomyces israelii; Selective Medium; Oral Cavity; ACTINOMYCOSIS;