Sunday, November 20, 2011

Why are my teeth wearing down?


Tooth erosion is a process where enamel wears down. This comes from exposure to acids in foods and drinks over time.  When we drink or eat acidic food enamel is temporarily softened and loses mineral content.  Saliva can neutralize the acidity and re-harden the enamel but because this is a slow process, with continual acid exposure, the tooth does not have enough time to repair itself.  Over time dentin (inside of tooth) will be exposed.  Dentin is prone to decay and sensitivity.  If the dentist doesn’t treat this problem soon, enamel will be lost.  Signs of erosion are sensitivity to cold and hot drinks and foods, yellowish appearance of teeth, rounded look of the teeth surface and dents on tooth surface. To prevent this you should cut acid drinks consumption, if you cannot do this, use a straw directed to the back of your mouth and drink it quickly.  Don’t suck on sour fruits, candies or frozen fruit juice.  After you had an acid drink or food you should rinse with water or eat a piece of cheese to neutralize acids.  Sugar free gum afterwards is good also. Food and beverages that have pH level below 4 can cause tooth erosion, these are: lemon juice, wine, sports drink, cola, coffee, vinegar, iced tea, grapefruit, diet cola, apples, blueberries,  dill pickles, orange juice, honey, root beer and ketchup. Remember:  Do not miss your regular dental care exam and cleaning every 6 months so your dentist can prevent problems like this.

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