[Microbial and resistance spectrum of jaw infections].

According to this investigation, antibiotic treatment of odontogenous abcesses should be directed primarily against streptococcus and staphylococcus, even if gram-negative pathogens have apparently increased. The response on the part of streptococcus to antibiotics has not changed essentially during the last five years. Staphylococcus however has developed a resistance to penicillin and ampicillin.