pubmed.ncbi.nlm.nih.gov
Relationship between smoking and dental status in 35-, 50-, 65-, and 75-year-old individuals - PubMed
The aim of the present study was to examine the dental status and smoking habits in randomized samples of 35-, 50-, 65-, and 75-year-old subjects (n = 1093), recruited for a cross-sectional epidemiolo...