Sensitive Teeth
A tooth sensitivity is one of the most common complains among dental patients. Tooth sensitivity is caused by the stimulation of cells within tiny tubes located in the dentin (the layer of tissue found beneath the hard enamel that contains the inner pulp or the nerve of the tooth). When the hard enamel is worn down, gums receded, causing the tiny tube surfaces to be exposed and pain can be caused by eating or drinking food and beverages that are hot or cold.
Avoid using toothpastes that contain abrasive ingredients like some whitening tooth pastes that lighten and /or remove stains from enamel. Sodium Pyrophosphate, the main ingredients in tartar-control toothpastes may increase sensitivity. Hard or medium-bristled tooth brushes cause teeth sensitivity by abrading away the gum at the level of the roots. Research also shows that acidic beverages and specially soft drinks like mountain Dew cause erosion of the tooth structure by making the teeth softer.
To decrease sensitivity there are some tooth pastes that contain a desensitizing agent that protects the exposed dentin by blocking the tubes in the teeth that are connected to the nerves. In our Seattle Cosmetic Dental office I recommend the use of Control Rx tooth paste that contains prescription strength Fluoride to desensitize the exposed root surfaces. We can also apply desensitizing agents in the form for fluoride varnishes that coasts teeth or bondings to cover the sensitive dental areas.
Comments Off
