作者: David W. Banting , Richard P. Ellen , Edward D. Fillery
DOI: 10.1111/J.1600-0528.1980.TB01262.X
关键词:
摘要: Fifty-nine residents of a chronic hospital (average age 67.9 years) were examined visually for root surface caries. Root lesions found to be present in 44 the and located most frequently on proximal surfaces anterior teeth. The number coronal DF surfaces, retained teeth factors helpful discriminating between persons with without