WHAT CAUSES TOOTH SENSITIVITY? HOW TO GET RID FROM SENSITIVITY?
Sensitive teeth involve experiencing pain or discomfort to your teeth from sweets, cold air, hot drinks, cold drinks, or ice cream. Some people with sensitive teeth even experience discomfort from brushing and flossing.
CAUSES:
Various things can cause tooth sensitivity. Some of the most common causes include:
- Worn tooth enamel from using a hard toothbrush and brushing aggressively.
- Tooth erosion due to highly acidic foods and beverages.
- Tooth decay, worn, leaky fillings, and broken teeth that expose the dentin of your tooth.
- Gum recession that leaves your root surface exposed.
- Grinding your teeth at night.
- Post dental treatment sensitivity is common but temporary, especially with crowns, fillings, and tooth bleaching.
SIGN AND SYMPTOMS:
The pain is sharp and sudden, in response to an external stimulus. The most common trigger is cold, with 75% of people with hypersensitivity reporting pain upon application of a cold stimulus. Other types of stimuli may also trigger pain in dentin hypersensitivity, including:
- Thermal – hot and cold drinks and foods, cold air, coolant water jet from a dental instrument.
- Electrical – electric pulp tester
- Mechanical–tactile – dental probe during dental examination, periodonal scaling and root planing, toothbrushing.
- Osmotic – hypertonic solutions such as sugars.
- Evaporation – air blast from a dental instrument.
- Chemical – acids, e.g. dietary, gastric, acid etch during dental treatments.
The frequency and severity with which the pain occurs are variable.