title: Is there a relationship between periodontal disease and causes of death? A cross sectional study.
abstract: The aim of this study was to evaluate whether there is any correlation between periodontal disease and mortality contributing factors, such as cardiovascular disease and diabetes mellitus in the elderly population. A dental evaluation was performed by a single examiner at Tufts University dental clinics for 284 patients. Periodontal assessments were performed by probing with a manual UNC-15 periodontal probe to measure pocket depth and clinical attachment level (CAL) at 6 sites. Causes of death abstracted from death certificate. Statistical analysis involved ANOVA, chi-square and multivariate logistic regression analysis. The demographics of the population sample indicated that, most were females (except for diabetes mellitus), white, married, completed 13 years of education and were 83 years old on average. CAL (continuous or dichotomous) and marital status attained statistical significance (p<0.05) in contingency table analysis (Chi-square for independence). Individuals with increased CAL were 2.16 times more likely (OR=2.16, 95% CI=1.47-3.17) to die due to CVD and this effect persisted even after control for age, marital status, gender, race, years of education (OR=2.03, 95% CI=1.35-3.03). CAL (continuous or dichotomous) was much higher among those who died due to diabetes mellitus or out of state of Massachusetts. However, these results were not statistically significant. The same pattern was observed with pocket depth (continuous or dichotomous), but these results were not statistically significant either. CAL seems to be more sensitive to chronic diseases than pocket depth. Among those conditions, cardiovascular disease has the strongest effect.
authors: Department of Periodontology, School of Dental Medicine, Tufts University, Boston, MA, USA.
authors: Zuhair S
authors: ZS
authors: Natto
authors: Department of Periodontology, School of Dental Medicine, Tufts University, Boston, MA, USA.
authors: Majdi
authors: M
authors: Aladmawy
authors: Department of Periodontology, School of Dental Medicine, Tufts University, Boston, MA, USA.
authors: Mohammed
authors: M
authors: Alasqah
authors: Division of Dental Public Health Research and Oral Medicine, School of Dental Medicine, Tufts University, Boston, MA, USA.
authors: Athena
authors: A
authors: Papas
mesh_terms: D000369:Aged, 80 and over; D001900:Boston; D002423:Cause of Death; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D010510:Periodontal Diseases / Q000150:complications*; D012307:Risk Factors