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The trends were analyzed utilizing annual percent change (APC), calculated by performing a least-squares regression analysis on the natural logarithm of the rates, with the calendar year serving as the independent variable

CONCLUSION The study showed that long-term cigarette smoking was associated with significantly lower salivary pH values

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The FDA decided Thursday to move forward with a ban on menthol as a major ingredient in cigarettes and on all characterizing flavors in cigars

Battery-powered e-cigarettes are more popular among teens than regular cigarettes and are considered safer

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