Sweetened and starchy foods account for maximum tooth decay and other oral problems. Let’s delve deeper to know how true this is and know more about the foods that affect our oral health the most.
Sugars are commonly associated with
dental cavities. Carbohydrates, especially cooked starches found in chips/potato may also damage teeth, although to a lesser degree since starch has to be converted by enzymes in saliva first.
Sucrose (table sugar) is also associated with cavities. The amount of sugar consumed at any one time is less important than how often food and drinks that contain sugar are consumed. The more frequently sugars are consumed, the greater the time during which the tooth is exposed to low pH levels, at which point demineralization occurs (below 5.5 for most people). It is important therefore to try to encourage infrequent consumption of food and drinks containing sugar so that teeth have a chance to be repaired by demineralization and fluoride. Limiting sugar-containing foods and drinks to meal times is one way to reduce the incidence of cavities. Sugars from fruit and fruit juices, e.g., glucose, fructose, and maltose seem equally likely to cause cavities.
Acids contained in fruit juice, vinegar and soft drinks lower the pH level of the oral cavity which causes the enamel to dematerialize. Drinking drinks such as orange juice or cola throughout the day raises the risk of dental cavities tremendously.
Another factor which affects the risk of developing cavities is the stickiness of foods. Some foods or sweets may stick to the teeth and so reduce the pH in the mouth for an extended time, particularly if they are sugary. It is important that teeth be cleaned at least twice a day, preferably with a toothbrush and fluoride toothpaste, to remove any food sticking to the teeth. Regularly brushing and the use of
dental floss also removes the dental plaque coating the tooth surface.
Chewing gum assists oral irrigation between and around the teeth, cleaning and removing particles, but for teeth in poor condition it may damage or remove loose fillings as well.
So, now you surely know what to eat and what to avoid. Take care of your teeth and keep smiling!
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