Invasion of bacteria in enamel carious lesions.
A review of recent findings concerning enamel carious lesions is presented. This lesion represents the initial phase of dental caries and is characterized by a demineralization of the subsurface enamel caused by acids of the plaque bacteria. Streptococcus mutans has been described as the etiologic agent of the dental caries and the most acidogenic plaque bacteria. Morphological studies have shown an invasion of microorganisms inside the enamel carious lesion. Unfortunately, several technical problems are associated with such studies. The identification of the invading bacteria has not yet been achieved. The future identification of bacteria inside the subsurface enamel lesions will represent an important step in the prevention of the carious progression.
McCabe
R P
RP
Department of Microbiology and Immunology, Faculty of Medicine, University of Montreal.
Adamkiewicz
V W
VW
Pekovic
D D
DD
D003731:Dental Caries / Q000382:microbiology* / Q000473:pathology; D003743:Dental Enamel / Q000648:ultrastructure; D003773:Dental Plaque / Q000382:microbiology; D006801:Humans; D007778:Lactobacillus; D013295:Streptococcus mutans / Q000472:pathogenicity