[Corono-radicular caries: a histoclinical approach].

Due to aging and gingival recession, the radicular structures are exposed to cariogenic attacks from the oral cavity. This phenomenon leads to a constantly higher frequency of root caries. The aspect of these carious lesions was analysed by a histological and an SEM study. To conclude the study, a clinical description of the lesions and an epidemiological survey were realized on 112 patients for 16 months.