| Literature DB >> 2920542 |
E M Stermer Beyer-Olsen1, E Bjertness, H M Eriksen, B F Hansen.
Abstract
The purpose of the present study was to evaluate a variety of radiographically detectable conditions found on orthopantomograms of 141 individuals as a part of an oral health survey of 35-year-old Oslo citizens, born 1949. Radiographic findings were recorded and compared with those of a similar study made in 1973. The findings revealed a statistically significant reduction in the prevalence of marginal bone loss. The frequencies of endodontically treated teeth and teeth with apical radiolucencies were unchanged.Entities:
Mesh：
Year: 1989 PMID： 2920542 DOI： 10.1111/j.1600-0528.1989.tb00590.x
Source DB: PubMed Journal: Community Dent Oral Epidemiol ISSN： 0301-5661 Impact factor: 3.383