[Current flora of mandibular osteomyelitis].
1) Blood-borne osteomyelitis may have a dental portal of entry. This results in a bacteraemia or septicaemia due to organisms other than staphylococci. In such cases, osseous lesions occur at a distance from the initial dental site. 2) As far as antibiotic treatment is concerned:--It must be begun early but not prematurely, i.e. bacteriological studies should be undertaken before antibotic therapy is started, possibly to be later changed in the light of laboratory results.--It should be combined, with a preference for two antibiotics which result in a bactericidal combination, as soon as the responsible organism is identified.--It should be given in high dosage, in view of the problem of diffusion of the antibiotic to the centre of the necrotic bone lesion.--It should be prolonged, based upon clinical, laboratory and radiological findings.