| Literature DB >> 1915119 |
Abstract
The present investigation based on a random sample of 50-year-olds from Oslo, Norway, indicate a prevalence of apical periodontitis of 3.5% of the teeth present. Forty-four percent of the endodontically treated teeth presented with a radiographically detectable periapical radiolucency. There was a statistically significant negative correlation between the quality of the root fillings evaluated and prevalence of apical periodontitis.Entities:
Mesh：
Year: 1991 PMID： 1915119 DOI： 10.1111/j.1600-9657.1991.tb00174.x
Source DB: PubMed Journal: Endod Dent Traumatol ISSN： 0109-2502