what does smoking one cigarette do to you cuts 20 minutes off life expectancy Here's What Just One Cigarette

Study participants were provided with an envelope that included the survey along with the information sheet describing the study

She has a Masters degree from the University of Rajasthan with a specialization in Biotechnology in 2008

Eisenberg, M

Other Factors That Can Stain Your Teeth In addition to smoking, other factors can cause teeth stains and discoloration, including: Poor oral hygiene, which allows bacteria and plaque to accumulate on your teeth Drinking coffee, tea, red wine, and other dark beverages Eating certain foods that are high in chromogens (pigments that can cause discoloration) Certain medications, such as tetracycline and doxycycline Age, as teeth naturally yellow with age