Serum Cotinine Levels, Smoking, and Periodontal Attachment Loss - Gonzalez, Y.M.; De Nardin, A.; Grossi, S.G.; Machtei, E.E.; Genco, R.J.; De Nardin, E. (Journal of dental research, 1996)
Keywords: Adult; Alveolar Bone Loss - pathology; Analysis of Variance; Biochemical markers; Biomarkers - blood; Cigarette smoking; Cotinine; Cotinine - blood; Enzyme-Linked Immunosorbent Assay; Health risk assessment; Humans; Metabolites; Middle Aged; Nicotine; Periodontal Attachment Loss - blood; Periodontal Attachment Loss - etiology; Periodontal Attachment Loss - pathology; Periodontal diseases; Periodontal Index; Periodontal Pocket - pathology; Periodontitis; Periodontitis - blood; Periodontitis - pathology; Regression Analysis; Reproducibility of Results; Serum levels; Smoking; Smoking - adverse effects; Smoking - blood; Statistical analysis; Tobacco; Tobacco smoke; periodontal attachment loss; Received June 19, 1994; cotinine; Accepted December 22, 1995; smoking