title: Distribution of cariogenic bacteria in carious lesions around tooth-colored restorations.
abstract: OBJECTIVE
  To compare the distribution of the three most suspected cariogenic groups of bacteria, mutans streptococci, Actinomyces naeslundii genospecies 2, and lactobacilli in carious lesions around tooth-colored restorations.
  
  
  METHODS
  Samples from extracted teeth with clinical secondary caries around tooth-colored restorations were immuno-labeled with antibodies to the referred groups of bacteria and subsequently analyzed three dimensionally using confocal microscopy.
  
  
  RESULTS
  The three different bacterial groups were usually present in secondary caries around tooth-colored restorations suggesting that they are involved in its formation and development.
authors.affiliation: Oral Health Research Institute, and Department of Preventive and Community Dentistry, Indiana University School of Dentistry, 415 Lansing St., Indianapolis, IN 46202, USA. cgonzale@iupui.edu
authors.forename: Carlos
authors.initials: C
authors.lastname: González-Cabezas
authors.forename: Yiming
authors.initials: Y
authors.lastname: Li
authors.forename: Richard L
authors.initials: RL
authors.lastname: Gregory
authors.forename: George K
authors.initials: GK
authors.lastname: Stookey
mesh_terms: D000190:Actinomyces / Q000472:pathogenicity; D015169:Colony Count, Microbial; D003188:Composite Resins; D003731:Dental Caries / Q000382:microbiology*; D003763:Dental Leakage / Q000209:etiology; D018772:Dental Marginal Adaptation; D003793:Dental Restoration, Permanent / Q000009:adverse effects* / Q000379:methods; D006801:Humans; D007778:Lactobacillus / Q000472:pathogenicity; D018613:Microscopy, Confocal; D012008:Recurrence; D013295:Streptococcus mutans / Q000472:pathogenicity
chemical_list: D003188:Composite Resins