Tooth loss would mean infections and inflammation in great quantities running thru your body. That is more likely the real reason behind the correlation.
http://www.medpagetoday.com/Cardiology/Prevention/55285?
Losing a substantial number of teeth was independently associated
with cardiovascular events in people with stable coronary heart disease,
a large international cohort study showed.
Compared with having lost no more than six teeth, people who lost all
their original teeth had a 27% elevated adjusted risk of cardiovascular
death, nonfatal myocardial infarction (MI), or nonfatal stroke (HR
1.27, 95% CI 1.08-1.49), Ola Vedin, MD, of Sweden's Uppsala University, and colleagues found.
The
same comparison was significant also for cardiovascular death (HR 1.85,
95% CI 1.45-2.37), all-cause death (HR 1.81, 95% CI 1.50-2.20), and
stroke (HR 1.67, 95% CI 1.15-2.39).
Each intermediate level of self-reported tooth loss was also
associated with progressively higher risks after adjustment for
cardiovascular risk factors and socioeconomic status, the researchers reported online in the European Journal of Preventive Cardiology.
But no associations were seen with nonfatal or fatal MI among the 15,456 patients in 39 countries in the STABILITY trial substudy. About 16% of patients in the study had no teeth and roughly 40% were missing half of their teeth.
"This finding indicates that mechanisms leading to tooth loss, most importantly periodontal disease,
may contribute to a worse prognosis in coronary heart disease, although
causality cannot be established from our results," the researchers
cautioned.
"But tooth loss could be an easy and inexpensive way to identify
patients at higher risk who need more intense prevention efforts," Vedin
said in a press release. "While we can't yet advise patients to look
after their teeth to lower their cardiovascular risk, the positive
effects of brushing and flossing are well established. The potential for
additional positive effects on cardiovascular health would be a bonus."
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