Understanding Dental Tooth Sensitivity

Understanding Dental Tooth Sensitivity
By [http://ezinearticles.com/?expert=Amy_Reid] Amy Reid

What is tooth sensitivity?
Tooth sensitivity can be defined as short, sharp pains that come from exposed dentin (the layer of tissue found beneath the hard dental enamel that contains the inner pulp). Individuals with sensitive teeth may find the pain can be triggered by hot, cold, sour, or sweet beverages or foods, forceful brushing or flossing, or even cold air.

What causes the sensitivity?
Dental sensitivity is caused by the movement of fluid with tiny tubes (pores) located in the dentin, which results in nerve irritation. When the hard dental enamel of a tooth is worn down or gums have receded, the surfaces of these tin tubes can become exposed, resulting in pain while eating or drinking certain foods, such as ice cream or hot coffee.

How common is this condition?
Dental sensitivity is one of the most common complaints dentists get among dental patients. According to the Richmond Hill Dental Association, one in five people in the United States experience tooth sensitivity at some point in his or her life.

How can I avoid tooth sensitivity?
Excessive consumption of acidic beverages, such as orange juice or cola, can wear down hard enamel and put you at risk for dental sensitivity. Limiting your consumption of acidic foods and beverages can prevent the erosion of hard dental enamel. Dentists have determined conditions such as bulimia nervosa and acid reflux also can have similar erosive effects on tooth enamel. Abrasion of the enamel from aggressive use of a toothbrush also can lead to teeth sensitivity. Notify your dentist Richmond Hill if you experience tooth sensitivity. The dentist can monitor the dental condition and help remedy the sensitivity.

I have tooth sensitivity. What can I do to prevent pain?
Using a soft-bristled toothbrush and brushing in a circular motion will minimize dental enamel abrasion and thus reduce dental sensitivity. Using toothpaste containing a de-sensitizing agent that protects exposed dentin by blocking the tubes connected to nerves can alleviate pain. In-office treatments, such as topical agents or dental sealants, can be applied by a Richmond Hill dentist to help reduce sensitivity. Of course, limiting your intake of acidic foods and beverages is always recommended.

For more details about tooth sensitivity or other dentistry-related topics visit our [http://www.bcdentalcare.ca]dentist Richmond Hill and [http://www.bcdentalcare.ca/NewPatients/tabid/472/Default.aspx]Richmond Hill dentist websites.

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