There are many factors that would darken your teeth – smoking tobacco, acid containing foods, carbonated/alcoholic drinks, etc. These substances work on the teeth, and gradually stain the teeth. Even coffee and tea are no exemption to causing hazard to your white teeth. Cutting down coffee and tea can prolong the whiteness of your teeth, paving way for a great smile. Acidic foods open up the pores in the teeth allowing the accumulation of more stains on your teeth. Discuss with an Affordable dentist Melbourne today, to know more tips to retain your white smile.