The reasons leading to exogenous pigment teeth

A lot of people say every day, brush your teeth, but teeth or yellow, black, exactly what is causing it? This is said in the medical exogenous pigment teeth. Exogenous pigments in life often drink coffee, cola, and tea. Generally speaking, exogenous pigment teeth in the following areas:

One. Bad habits lead to discoloration of the teeth

Smoking, tobacco, nicotine, tar and alkali, will be attached to the tooth surface, forming a layer of yellow and black "soot". Poor oral hygiene, dental calculus, brown, dark brown, attached to the gingival margin.

Two. Dental diseases cause tooth discoloration

Dental caries, in fact, tooth decay. Mouth bacteria, sugars, glycolysis reaction has occurred, resulting in acid, the tooth structure by corrosion, the formation of black cavities. Sometimes cavities outside looked very small, which already deep great, this time, the teeth will faint revealing black. Imperfect restorative treatment (fillings), tooth decay, the perfect restorative dental supplies treatment, color and shape can be recovered very satisfactory, but imperfect treatment, will cause discoloration.

Incomplete photosensitive resin to fill decayed front teeth, after a period of time, the resin will change color, if the surface finish is not good, rough, occurs pigmentation, What is more, the metal material filling metallic colors will be revealed. A variety of dental pulp necrosis, nerve inside the dental pulp necrosis, vascular damage, resulting in a color liquid to trickle from the teeth inside, teeth will become gray or dark red.

Endodontic treatment, and sometimes, the dentist had some serious teeth, endodontic treatment, that is, kill the nerve. Kill the nerve, the tooth has lost its nutritional supply to the nerves and blood vessels, the color will gradually fade, not shiny.

Normal life should also pay attention to Scaling there is any harm oral health care, heart care teeth. If you suffer from exogenous pigment teeth do not be too worried, and now the United States dental advanced technology and efficient, to the hospital of the formal professional teeth whitening technology to foreign due to the pigmented teeth whitening will achieve good results.