Why teeth are sensitive to hot and cold?

Why teeth are sensitive to hot and cold?

Have you wondered why are teeth sensitive to extreme temperatures? Because our teeth are living organs. Like any organ innervated and vascularized teeth are.
Each tooth penetrate blood vessels and nerve fibers that respond to the various stimuli acting on the teeth.
Normally, the mouth does not register high temperature differences. So when you take a sip of hot coffee, quickly exceeds the threshold stimulus of comfort and nerve fibers stimulated suddenly have time to adapt and react in the only way possible: painful sensation.
At the same time, blood vessels dilate and the same pressure on nerve fibers. The result is the same: pain.
Why teeth are sensitive to hot and cold?
Painful sensation
Why teeth are sensitive to hot and cold?
Same pressure difference occurs in the case of ice cream consumption, only in reverse. Therefore it is not appropriate consumption of food simultaneously with very hot very cold.
To remove stimulus, if your teeth are healthy, painful sensation disappears within a few tens of seconds. They should persistently warn us of possible problems that we can discuss with your dentist. Because, in fact, this is one of the roles of sensory nerve fibers: to warn us when there is a potential danger. It is a defense mechanism of the body. Your dentist can solve the problem very simply by application of fluoride gels. The procedure is very simple: it consists in applying the gel in a tray or directly on the surface of the teeth. The results are evident after three sessions. Also, do not forget periodic inspection every six months to the dentist.
Why teeth are sensitive to hot and cold?
Beware of tartar

Another enemy of teeth is deposition of tartar. Plaque is an accumulation of minerals (rock) teeth. It is an ideal base for microbes that destroy the gums, causing what is called "periodontal disease" or "periodontitis". Scaling is one of the most effective ways to prevent gum illness. Ultrasonic scaling can occur after transient sensitivity to cold and sweet, it disappears in 3-4 days. If you persist, call your dentist, who will recommend specific products desensibilizare.Este scaling necessary to repeat every six months to prevent the occurrence of periodontal disease. Associated periodic scaling, you have to hygiene. This is achieved by learning the correct technique of brushing, flossing and rinsing with mouthwash daily.
Why teeth are sensitive to hot and cold?
Dental jewelry

Dental jewelry does not sensitize teeth. They are the latest accessories that many girls and ladies want to wear them. In just 10 minutes you can have a new smile, brighter. Applying tooth jewelry causes no integrity. It is a "gluing" the jewel on the tooth, made with special substances. After a quick brush apply a drop of demineralized desired location. After 15 seconds, rinse and apply adhesive. It fotopolimerizeaza 60 seconds. Then apply the tooth jewel with very little transparent composite material. It fotopolimerizeaza again and finishes. Labor warranty is 1 year. The result: a smile that will certainly attract the admiration of friends. Dental jewelery exists in a large number of shapes and colors of gold jewelery with precious stones (diamonds, ruby, sapphire) to zirconium or crystal jewelry.