[Bacteriological investigation of anaerobes in 11 cases of periodontal abscess and methods to improve its detection rate].
D001421:Bacteria, Anaerobic / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D006801:Humans; D009055:Mouth / Q000382:microbiology; D010508:Periodontal Abscess / Q000382:microbiology*; D010518:Periodontitis / Q000382:microbiology*